https://calawyersforthearts.org/wp-content/plugins/trx_addons/js/trx_addons.utils.js?reload=750736491

1/**
2 * JS utilities
3 *
4 * @package ThemeREX Addons
5 * @since v1.0
6 */
7
8/* global jQuery, TRX_ADDONS_STORAGE */
9
10(function() {
11	"use strict";
12
13	var $window   = jQuery( window ),
14		$document = jQuery( document ),
15		$html_dom = document.querySelector('html'),
16		$adminbar = jQuery( '#wpadminbar' ),
17		$body     = jQuery( 'body' );
18
19
20	/* Dev shorthands
21	---------------------------------------------------------------- */
22
23	window.dcl === undefined && ( window.dcl = function(s) { console.log(s); } );
24	window.dcs === undefined && ( window.dcs = function() { console.trace(); } );
25	window.dcts === undefined && ( window.dcts = function( name ) { console.time( name ? name : 'timer' ); } );
26	window.dctl === undefined && ( window.dctl = function( name ) { console.timeLog( name ? name : 'timer' ); } );
27	window.dcte === undefined && ( window.dcte = function( name ) { console.timeEnd( name ? name : 'timer' ); } );
28
29
30	/* Cookies manipulations
31	---------------------------------------------------------------- */
32	
33	window.trx_addons_get_cookie = function(name) {
34		var defa = arguments[1] !== undefined ? arguments[1] : null;
35		var start = document.cookie.indexOf(name + '=');
36		var len = start + name.length + 1;
37		if ((!start) && (name != document.cookie.substring(0, name.length))) {
38			return defa;
39		}
40		if (start == -1) {
41			return defa;
42		}
43		var end = document.cookie.indexOf(';', len);
44		if (end == -1) {
45			end = document.cookie.length;
46		}
47		return decodeURIComponent(document.cookie.substring(len, end));
48	};
49	
50	
51	window.trx_addons_set_cookie = function(name, value) {
52		var expires  = arguments[2] !== undefined ? arguments[2] : 0;  // In ms ( sec * 1000 ). If 0 (by default) - store the value for the current session only
53		var path     = arguments[3] !== undefined ? arguments[3] : '/';
54		var domain   = arguments[4] !== undefined ? arguments[4] : '';
55		var secure   = arguments[5] !== undefined ? arguments[5] : '';
56		var samesite = arguments[6] !== undefined ? arguments[6] : 'strict';  // strict | lax | none
57		var today    = new Date();
58		today.setTime(today.getTime());
59		var expires_date = new Date(today.getTime() + (expires * 1));
60		document.cookie = encodeURIComponent(name) + '='
61				+ encodeURIComponent(value)
62				+ (expires ? ';expires=' + expires_date.toGMTString() : '')
63				+ (path    ? ';path=' + path : '')
64				+ (domain  ? ';domain=' + domain : '')
65				+ (secure  ? ';secure' : '')
66				+ (samesite  ? ';samesite=' + samesite : '');
67	};
68	
69	
70	window.trx_addons_del_cookie = function(name) {
71		var path     = arguments[1] !== undefined ? arguments[1] : '/';
72		var domain   = arguments[2] !== undefined ? arguments[2] : '';
73		var secure   = arguments[3] !== undefined ? arguments[3] : '';
74		var samesite = arguments[4] !== undefined ? arguments[4] : 'strict';  // strict | lax | none
75		if ( trx_addons_get_cookie(name) ) {
76			document.cookie = encodeURIComponent(name) + '='
77				+ ';expires=Thu, 01-Jan-1970 00:00:01 GMT'
78				+ (path ? ';path=' + path : '')
79				+ (domain ? ';domain=' + domain : '')
80				+ (secure  ? ';secure' : '')
81				+ (samesite  ? ';samesite=' + samesite : '');
82		}
83	};
84
85	
86	/* Local storage manipulations
87	---------------------------------------------------------------- */
88
89	window.trx_addons_is_local_storage_exists = function() {
90		try {
91			return 'localStorage' in window && window['localStorage'] !== null;
92		} catch (e) {
93			return false;
94		}		
95	};
96	
97	window.trx_addons_get_storage = function(name) {
98		var defa = arguments[1] !== undefined ? arguments[1] : null;
99		var val = null;
100		if (trx_addons_is_local_storage_exists()) {
101			val = window['localStorage'].getItem(name);
102			if (val === null) val = defa;
103		} else {
104			val = trx_addons_get_cookie(name, defa);
105		}
106		return val;
107	};
108	
109	window.trx_addons_set_storage = function(name, value) {
110		if (trx_addons_is_local_storage_exists())
111			window['localStorage'].setItem(name, value);
112		else 
113			trx_addons_set_cookie(name, value, 365 * 24 * 60 * 60 * 1000);	// 1 year
114	};
115	
116	window.trx_addons_del_storage = function(name) {
117		if (trx_addons_is_local_storage_exists())
118			window['localStorage'].removeItem(name);
119		else 
120			trx_addons_del_cookie(name);
121	};
122	
123	window.trx_addons_clear_storage = function() {
124		if (trx_addons_is_local_storage_exists())
125			window['localStorage'].clear();
126	};
127
128
129
130	/* Clipboard manipulations
131	---------------------------------------------------------------- */
132
133	window.trx_addons_copy_to_clipboard = function(str, strip_tags) {
134		var selected = document.getSelection().rangeCount > 0       // Check if there is any content selected previously
135						? document.getSelection().getRangeAt(0)     // Store selection if found
136						: false;                                    // Mark as false to know no selection existed before
137		if ( typeof str == 'object' && str.length ) {
138			str = str.is( 'textarea' ) ? str.val() : str.html();
139		}
140		if ( strip_tags ) {
141			str = str.replace(/<[^>]+>/g, '');
142		}
143		var el = document.createElement('textarea');	// Create a <textarea> element
144		el.value = str;									// Set its value to the string that you want copied
145		el.setAttribute('readonly', '');				// Make it readonly to be tamper-proof

146		el.style.position = 'absolute';                 // Move outside the screen to make it invisible
147		el.style.left = '-9999px';
148		document.body.appendChild(el);                  // Append the <textarea> element to the HTML document
149		el.select();                                    // Select the <textarea> content
150		document.execCommand('copy');                   // Copy - only works as a result of a user action (e.g. click events)
151		document.body.removeChild(el);                  // Remove the <textarea> element
152		if (selected) {                                 // If a selection existed before copying
153			document.getSelection().removeAllRanges();  // Unselect everything on the HTML document
154			document.getSelection().addRange(selected); // Restore the original selection
155		}
156	};
157
158
159
160	/* ListBox and ComboBox manipulations
161	---------------------------------------------------------------- */
162	
163	window.trx_addons_clear_listbox = function(box) {
164		for (var i=box.options.length-1; i >= 0; i--)
165			box.options[i] = null;
166	};
167	
168	window.trx_addons_add_listbox_item = function(box, val, text) {
169		var item = new Option();
170		item.value = val;
171		item.text = text;
172		box.options.add(item);
173	};
174	
175	window.trx_addons_del_listbox_item_by_value = function(box, val) {
176		for (var i=0; i < box.options.length; i++) {
177			if (box.options[i].value == val) {
178				box.options[i] = null;
179				break;
180			}
181		}
182	};
183	
184	window.trx_addons_del_listbox_item_by_text = function(box, txt) {
185		for (var i=0; i < box.options.length; i++) {
186			if (box.options[i].text == txt) {
187				box.options[i] = null;
188				break;
189			}
190		}
191	};
192	
193	window.trx_addons_find_listbox_item_by_value = function(box, val) {
194		var idx = -1;
195		for (var i=0; i < box.options.length; i++) {
196			if (box.options[i].value == val) {
197				idx = i;
198				break;
199			}
200		}
201		return idx;
202	};
203	
204	window.trx_addons_find_listbox_item_by_text = function(box, txt) {
205		var idx = -1;
206		for (var i=0; i < box.options.length; i++) {
207			if (box.options[i].text == txt) {
208				idx = i;
209				break;
210			}
211		}
212		return idx;
213	};
214	
215	window.trx_addons_select_listbox_item_by_value = function(box, val) {
216		for (var i = 0; i < box.options.length; i++) {
217			box.options[i].selected = (val == box.options[i].value);
218		}
219	};
220	
221	window.trx_addons_select_listbox_item_by_text = function(box, txt) {
222		for (var i = 0; i < box.options.length; i++) {
223			box.options[i].selected = (txt == box.options[i].text);
224		}
225	};
226	
227	window.trx_addons_get_listbox_values = function(box) {
228		var delim = arguments[1] ? arguments[1] : ',';
229		var str = '';
230		for (var i=0; i < box.options.length; i++) {
231			str += (str ? delim : '') + box.options[i].value;
232		}
233		return str;
234	};
235	
236	window.trx_addons_get_listbox_texts = function(box) {
237		var delim = arguments[1] ? arguments[1] : ',';
238		var str = '';
239		for (var i=0; i < box.options.length; i++) {
240			str += (str ? delim : '') + box.options[i].text;
241		}
242		return str;
243	};
244	
245	window.trx_addons_sort_listbox = function(box)  {
246		var temp_opts = new Array();
247		var temp = new Option();
248		for(var i=0; i<box.options.length; i++)  {
249			temp_opts[i] = box.options[i].clone();
250		}
251		for(var x=0; x<temp_opts.length-1; x++)  {
252			for(var y=(x+1); y<temp_opts.length; y++)  {
253				if (temp_opts[x].text > temp_opts[y].text)  {
254					temp = temp_opts[x];
255					temp_opts[x] = temp_opts[y];
256					temp_opts[y] = temp;
257				}  
258			}  
259		}
260		for(i=0; i<box.options.length; i++)  {
261			box.options[i] = temp_opts[i].clone();
262		}
263	};
264	
265	window.trx_addons_get_listbox_selected_index = function(box) {
266		for (var i = 0; i < box.options.length; i++) {
267			if (box.options[i].selected) {
268				return i;
269			}
270		}
271		return -1;
272	};
273	
274	window.trx_addons_get_listbox_selected_value = function(box) {
275		for (var i = 0; i < box.options.length; i++) {
276			if (box.options[i].selected) {
277				return box.options[i].value;
278			}
279		}
280		return null;
281	};
282	
283	window.trx_addons_get_listbox_selected_text = function(box) {
284		for (var i = 0; i < box.options.length; i++) {
285			if (box.options[i].selected) {
286				return box.options[i].text;
287			}
288		}
289		return null;
290	};
291	
292	window.trx_addons_get_listbox_selected_option = function(box) {
293		for (var i = 0; i < box.options.length; i++) {
294			if (box.options[i].selected) {
295				return box.options[i];
296			}
297		}
298		return null;
299	};
300	
301	
302	
303	/* Radio buttons manipulations
304	---------------------------------------------------------------- */
305	
306	window.trx_addons_get_radio_value = function(radioGroupObj) {
307		for (var i=0; i < radioGroupObj.length; i++) {
308			if (radioGroupObj[i].checked) {
309				return radioGroupObj[i].value;
310			}
311		}
312		return null;
313	};
314	
315	window.trx_addons_set_radio_checked_by_num = function(radioGroupObj, num) {
316		for (var i=0; i < radioGroupObj.length; i++) {
317			if (radioGroupObj[i].checked && i!=num) {
318				radioGroupObj[i].checked=false;
319			} else if (i==num) {
320				radioGroupObj[i].checked=true;
321			}
322		}
323	};
324	
325	window.trx_addons_set_radio_checked_by_value = function(radioGroupObj, val) {
326		for (var i=0; i < radioGroupObj.length; i++) {
327			if (radioGroupObj[i].checked && radioGroupObj[i].value!=val) {
328				radioGroupObj[i].checked=false;
329			} else if (radioGroupObj[i].value==val) {
330				radioGroupObj[i].checked=true;
331			}
332		}
333	};
334	
335	
336	
337	/* Form validation
338	---------------------------------------------------------------- */
339	
340	/*
341	// Usage example:
342	var error = trx_addons_form_validate(jQuery(form_selector), {	// -------- Options ---------
343		error_message_show: true,									// Display or not error message
344		error_message_time: 5000,									// Time to display error message
345		success_message_class: 'trx_addons_message_box_success',	// Should be removed from the error message block
346		error_message_class: 'trx_addons_message_box_error',		// Class, appended to error message block
347		error_message_text: 'Global error text',					// Global error message text (if not specify message in the checked field)
348		error_fields_class: 'trx_addons_field_error',				// Class, appended to error fields
349		exit_after_first_error: false,								// Cancel validation and exit after first error
350		rules: [
351			{
352				field: 'author',																// Checking field name
353				min_length: { value: 1,	 message: 'The author name can\'t be empty' },			// Min character count (0 - don't check), message - if error occurs
354				max_length: { value: 60, message: 'Too long author name'}						// Max character count (0 - don't check), message - if error occurs
355			},
356			{
357				field: 'email',
358				min_length: { value: 7,	 message: 'Too short (or empty) email address' },
359				max_length: { value: 60, message: 'Too long email address'},
360				mask: { value: '^([a-zA-Z0-9_\\-]+\\.)*[a-zA-Z0-9_\\-]+@[a-zA-Z0-9_\\-]+(\\.[a-zA-Z0-9_\\-]+)*\\.[a-zA-Z0-9]{2,6}$', message: 'Invalid email address'}
361			},
362			{
363				field: 'comment',
364				min_length: { value: 1,	 message: 'The comment text can\'t be empty' },
365				max_length: { value: 200, message: 'Too long comment'}
366			},
367			{
368				field: 'pwd1',
369				min_length: { value: 5,	 message: 'The password can\'t be less then 5 characters' },
370				max_length: { value: 20, message: 'Too long password'}
371			},
372			{
373				field: 'pwd2',
374				equal_to: { value: 'pwd1',	 message: 'The passwords in both fields must be equals' }
375			}
376		]
377	});
378	*/
379	
380	window.trx_addons_form_validate = function(form, opt) {
381		// Default options
382		if (typeof(opt.error_message_show)=='undefined')		opt.error_message_show = true;
383		if (typeof(opt.error_message_time)=='undefined')		opt.error_message_time = 5000;
384		if (typeof(opt.error_message_class)=='undefined')		opt.error_message_class = 'trx_addons_message_box_error';
385		if (typeof(opt.success_message_class)=='undefined')		opt.success_message_class = 'trx_addons_message_box_success';
386		if (typeof(opt.error_message_text)=='undefined')		opt.error_message_text = 'Incorrect data in the fields!';
387		if (typeof(opt.error_fields_class)=='undefined')		opt.error_fields_class = 'trx_addons_field_error';
388		if (typeof(opt.exit_after_first_error)=='undefined')	opt.exit_after_first_error = false;

389		// Validate fields
390		var error_msg = '';
391		form.find(":input").each(function() {
392			if (error_msg !== '' && opt.exit_after_first_error) return;
393			for (var i = 0; i < opt.rules.length; i++) {
394				if (jQuery(this).attr("name") == opt.rules[i].field) {
395					var val = jQuery(this).val();
396					var error = false;
397					if (typeof(opt.rules[i].min_length) == 'object') {
398						if (opt.rules[i].min_length.value > 0 && val.length < opt.rules[i].min_length.value) {
399							if (error_msg === '') jQuery(this).get(0).focus();
400							error_msg += '<p class="trx_addons_error_item">' + (typeof(opt.rules[i].min_length.message)!='undefined' ? opt.rules[i].min_length.message : opt.error_message_text ) + '</p>';
401							error = true;
402						}
403					}
404					if ((!error || !opt.exit_after_first_error) && typeof(opt.rules[i].max_length) == 'object') {
405						if (opt.rules[i].max_length.value > 0 && val.length > opt.rules[i].max_length.value) {
406							if (error_msg === '') jQuery(this).get(0).focus();
407							error_msg += '<p class="trx_addons_error_item">' + (typeof(opt.rules[i].max_length.message)!='undefined' ? opt.rules[i].max_length.message : opt.error_message_text ) + '</p>';
408							error = true;
409						}
410					}
411					if ((!error || !opt.exit_after_first_error) && typeof(opt.rules[i].mask) == 'object') {
412						if (opt.rules[i].mask.value !== '') {
413							var regexp = new RegExp(opt.rules[i].mask.value);
414							if (!regexp.test(val)) {
415								if (error_msg === '') jQuery(this).get(0).focus();
416								error_msg += '<p class="trx_addons_error_item">' + (typeof(opt.rules[i].mask.message)!='undefined' ? opt.rules[i].mask.message : opt.error_message_text ) + '</p>';
417								error = true;
418							}
419						}
420					}
421					if ((!error || !opt.exit_after_first_error) && typeof(opt.rules[i].state) == 'object') {
422						if (opt.rules[i].state.value=='checked' && !jQuery(this).get(0).checked) {
423							if (error_msg === '') jQuery(this).get(0).focus();
424							error_msg += '<p class="trx_addons_error_item">' + (typeof(opt.rules[i].state.message)!='undefined' ? opt.rules[i].state.message : opt.error_message_text ) + '</p>';
425							error = true;
426						}
427					}
428					if ((!error || !opt.exit_after_first_error) && typeof(opt.rules[i].equal_to) == 'object') {
429						if (opt.rules[i].equal_to.value !== '' && val!=jQuery(jQuery(this).get(0).form[opt.rules[i].equal_to.value]).val()) {
430							if (error_msg === '') jQuery(this).get(0).focus();
431							error_msg += '<p class="trx_addons_error_item">' + (typeof(opt.rules[i].equal_to.message)!='undefined' ? opt.rules[i].equal_to.message : opt.error_message_text ) + '</p>';
432							error = true;
433						}
434					}
435					if (opt.error_fields_class !== '') jQuery(this).toggleClass(opt.error_fields_class, error);
436				}
437	
438			}
439		});
440		if (error_msg !== '' && opt.error_message_show) {
441			var error_message_box = form.find(".trx_addons_message_box");
442			if (error_message_box.length === 0) error_message_box = form.parent().find(".trx_addons_message_box");
443			if (error_message_box.length === 0) {
444				form.append('<div class="trx_addons_message_box"></div>');
445				error_message_box = form.find(".trx_addons_message_box");
446			} else
447				error_message_box.removeClass(opt.success_message_class);
448			if (opt.error_message_class) error_message_box.addClass(opt.error_message_class);
449			error_message_box.html(error_msg).fadeIn();
450			setTimeout(function() { error_message_box.fadeOut(); }, opt.error_message_time);
451		}
452		return error_msg !== '';
453	};
454	
455	
456	
457	// Fill (refresh) list in specified field when parent fields is changed
458	// -------------------------------------------------------------------------------------
459
460	// Compare two lists with objects 'key': 'value' for equal length and equal keys and values
461	function trx_addons_compare_lists( list1, list2 ) {
462		var result = list1.length == list2.length;
463		if ( result ) {
464			for ( var i in list1 ) {
465				if ( ! list2.hasOwnProperty(i) || list1[i] != list2[i] ) {
466					result = false;

467					break;
468				}
469			}
470		}
471		return result;
472	}
473
474	var _trx_addons_refresh_list_cache = {};
475	window.trx_addons_refresh_list = function( parent_type, parent_val, list_fld, list_lbl, list_not_selected, elementor_obj ) {
476
477		// Need '- Select ... -'
478		if ( list_not_selected === undefined ) {
479			list_not_selected = list_fld.data('not-selected') === true 								// field has data-not-selected="true"
480								|| list_fld.parents('.vc_edit-form-tab').length > 0					// or field in the VC shortcodes form
481								|| list_fld.parents('#elementor-controls').length > 0				// or field in the Elementor shortcodes form
482								|| list_fld.parents('[class*="widget_field_type_"]').length > 0		// or field in the new SOW form
483								|| list_fld.parents('.widget-liquid-right').length > 0				// or field in the Widgets panel
484								|| list_fld.parents('.widgets-holder-wrap').length > 0				// or field in the Widgets panel
485								|| list_fld.parents('.customize-control-widget_form').length > 0;	// or field in the Widget in the Customizer
486		}
487
488		var list_val = elementor_obj && list_fld.data( 'setting' )
489						? elementor_obj.model.getSetting( list_fld.data( 'setting' ) )
490						: list_fld.val();
491		list_val = ',' + list_val + ',';	// Add ',' to the start and end of the string to simplify search
492		if ( list_lbl.find('.trx_addons_refresh').length === 0 ) {
493			list_lbl.append('<span class="trx_addons_refresh trx_addons_icon-spin3 animate-spin"></span>');
494		}
495
496		if ( parent_val ) {
497			// Check cache
498			var cache_key = ( typeof parent_val == 'object' ? JSON.stringify( parent_val ) : parent_val ) + '_' + parent_type;
499			if ( _trx_addons_refresh_list_cache[cache_key] !== undefined ) {
500				trx_addons_refresh_field_items( _trx_addons_refresh_list_cache[cache_key] );
501			} else {
502				// Get data from server
503				var data = {
504					action: 'trx_addons_refresh_list',
505					nonce: TRX_ADDONS_STORAGE['ajax_nonce'],
506					parent_type: parent_type,
507					parent_value: parent_val,
508					list_not_selected: list_not_selected,
509					is_admin_request: 1
510				};
511
512				jQuery.post( TRX_ADDONS_STORAGE['ajax_url'], data, function( response ) {
513					var rez = trx_addons_parse_ajax_response( response );
514					if ( rez.error === '' ) {
515						_trx_addons_refresh_list_cache[cache_key] = rez.data;
516						trx_addons_refresh_field_items( rez.data );
517					}
518				} );
519			}
520		} else {
521			var args = [];
522			if ( list_not_selected ) {
523				var list_type = list_fld.prop('tagName').toLowerCase();
524				if ( list_type == 'select' ) {
525					var opt = list_fld.find( 'option' ).eq(0);
526					if ( opt.length > 0 ) {
527						args[0] = {
528							key: opt.val(),
529							value: opt.text() 
530						};
531					}
532				}
533			}
534			trx_addons_refresh_field_items( args );
535		}
536
537		function trx_addons_refresh_field_items( data ) {
538			var list = {};
539			var opt_list = '';
540			var list_type = list_fld.prop('tagName').toLowerCase();
541			var list_name = list_type == 'select'
542					? ( list_fld.attr('name') ? list_fld.attr('name') : list_fld.data('setting') )
543					: list_fld.data('field_name');
544			if ( data.length === 0 ) {
545				data = [ { key: 0, value: '' } ];
546			}
547			for ( var i in data ) {
548				if ( list_type != 'select' && data[i]['key'] == 0 ) {
549					continue;
550				}
551				list[ data[i]['key'] ] = data[i]['value'];
552				opt_list += list_type == 'select'
553					? '<option class="'+data[i]['key']+'"'
554								+ ' value="'+data[i]['key']+'"'
555								+ ( list_val.indexOf( ',' + ( '' + data[i]['key'] ).trim() + ',' ) >= 0 || list_val.indexOf( ',' + ( '' + data[i]['key'] ).trim() + ' ,' ) >= 0
556									? ' selected="selected"'
557									: ''
558									)
559								+ '>'
560								+ data[i]['value']
561								+ '</option>'
562					: '<label><input type="checkbox"'
563								+ ' value="' + data[i]['key'] + '"'
564								+ ' name="' + list_name + '"'
565								+ '>'
566							+ data[i]['value']
567						+ '</label>';
568			}
569			// Update a list of the options
570			list_fld.html( opt_list );
571			if ( list_type == 'select' && list_fld.find('option:selected').length === 0 && list_fld.find('option').length > 0 ) {
572				list_fld.find('option').get(0).selected = true;
573			}
574			// Update an options list for the Elementor controls
575			var need_refresh = true;
576			if ( elementor_obj ) {
577				need_refresh = ! trx_addons_compare_lists( elementor_obj.view.container.controls[ list_name ].options, list );
578				if ( need_refresh ) {
579					//elementor_obj.model.attributes.settings.controls[ list_name ].options = list;
580					elementor_obj.view.container.controls[ list_name ].options = list;
581				}
582			}
583			// Remove a loading spinner
584			list_lbl.find('span.trx_addons_refresh').remove();
585			// Remove placeholder from the field 'cat'
586			if ( list_fld.data( 'select2' ) ) {
587				setTimeout( function() {
588					list_fld.parent().find('input.select2-search__field[placeholder]').removeAttr( 'placeholder' );
589				}, 1 );
590			}
591			// Trigger change event
592			if ( need_refresh ) {
593				list_fld.trigger('change');
594			} else {
595				list_fld.trigger('change.trx_addons_refresh_list');
596			}
597		}
598		return false;

599	};
600	
601	
602	
603	/* Document manipulations
604	---------------------------------------------------------------- */
605
606	// Detect window width, height and scroll
607	var _window_width = $window.width(),
608		_window_height = $window.height(),
609		_window_scroll_top = $window.scrollTop(),
610		_window_scroll_left = $window.scrollLeft();
611	$window.on( 'resize', function() {
612		_window_width = $window.width();
613		_window_height = $window.height();
614		_window_scroll_top = $window.scrollTop();
615		_window_scroll_left = $window.scrollLeft();	
616	} );
617	$window.on( 'scroll', function() {
618		_window_scroll_top = $window.scrollTop();
619		_window_scroll_left = $window.scrollLeft();	
620	} );
621	window.trx_addons_window_width = function( val ) {
622		if ( val ) _window_width = val;
623		return _window_width;
624	};
625	window.trx_addons_window_height = function( val ) {
626		if ( val ) _window_height = val;
627		return _window_height;
628	};
629	window.trx_addons_window_scroll_top = function() {
630		return _window_scroll_top;
631	};
632	window.trx_addons_window_scroll_left = function() {
633		return _window_scroll_left;
634	};
635
636	// Detect document height
637	var	_document_height;
638	var _document_height_first_run = true;
639	var _update_document_height = function( e ) {
640		if ( _document_height_first_run && e && e.namespace == 'init_hidden_elements' ) {
641			_document_height_first_run = false;
642			return; 
643		}
644		_document_height = $document.height();
645	};
646	$document.ready( _update_document_height );
647	$document.on( 'action.init_hidden_elements action.got_ajax_response',    // Maybe need for ' action.sc_layouts_row_fixed_on action.sc_layouts_row_fixed_off'
648				_update_document_height
649				);
650	$window.on( 'resize', _update_document_height );
651	window.trx_addons_document_height = function() {
652		return _document_height;
653	};
654
655	// Detect adminbar height (if present and fixed)
656	var _adminbar_height = 0;
657	var _update_adminbar_height = function() {
658		_adminbar_height = trx_addons_adminbar_height_calc();
659	};
660	$document.ready( _update_adminbar_height );
661	$window.on( 'resize', _update_adminbar_height );
662	window.trx_addons_adminbar_height_calc = function() {
663		return trx_addons_apply_filters( 'trx_addons_filter_adminbar_height',
664					$adminbar.length === 0
665						|| $adminbar.css( 'display' ) == 'none'
666						|| $adminbar.css( 'position' ) == 'absolute'
667							? 0
668							: $adminbar.height()
669				);
670	};
671	window.trx_addons_adminbar_height = function() {
672		return _adminbar_height;
673	};
674
675	// Detect fixed rows height
676	var $fixed_rows = false,
677		_fixed_rows_height = 0;
678	var _update_fixed_rows = function() {
679		if ( $fixed_rows === false ) {
680			$fixed_rows = jQuery( '.sc_layouts_row_fixed');
681		}
682		_fixed_rows_height = trx_addons_fixed_rows_height_calc();
683		$html_dom.style.setProperty( '--fixed-rows-height', ( _fixed_rows_height + trx_addons_adminbar_height() ) + 'px' );
684	};
685	$document.ready( _update_fixed_rows );
686	$document.on('action.ready_trx_addons action.sc_layouts_row_fixed_on action.sc_layouts_row_fixed_off', _update_fixed_rows );
687	$window.on( 'resize', _update_fixed_rows );
688	window.trx_addons_fixed_rows_height_calc = function() {
689		var oft = 0;
690		if ( $fixed_rows.length > 0 ) {
691			var $fixed_on = $fixed_rows.filter( '.sc_layouts_row_fixed_on' );
692			if ( $fixed_on.length > 0
693				&& ! $body.hasClass( 'hide_fixed_rows' )
694//				&& ! $body.hasClass( 'hide_fixed_rows_enabled' )
695//				&& ! $body.hasClass( 'header_position_over' )
696			) {
697				$fixed_on.each( function() {
698					var $row = jQuery( this );
699					if ( $row.css( 'position' ) == 'fixed' && $row.css( 'display' ) != 'none' ) {
700//						if ( ! $body.hasClass( 'header_position_over' ) && ! $body.hasClass( 'header_position_under' ) || $row.parents( TRX_ADDONS_STORAGE['header_wrap_class'] ).length === 0 ) {
701							oft += $row.outerHeight();
702//						}
703					}
704				} );
705			}
706		}
707		return trx_addons_apply_filters( 'trx_addons_filter_fixed_rows_height', oft );
708	};
709	window.trx_addons_fixed_rows_height = function() {
710		var with_admin_bar  = arguments.length > 0 ? arguments[0] : true,
711			with_fixed_rows = arguments.length > 1 ? arguments[1] : true;
712		return ( with_admin_bar ? trx_addons_adminbar_height() : 0 )
713				+ ( with_fixed_rows ? _fixed_rows_height : 0 );
714	};
715
716	// Animated scroll to selected id
717	window.trx_addons_document_animate_to_busy = false;

718	window.trx_addons_document_animate_to = function(id, callback) {
719		var split_animation = true;
720		var oft = !isNaN(id) ? Number(id) : 0,
721		    oft2 = -1;
722		var obj = null;
723		if ( isNaN(id) ) {
724			if ( typeof id == 'object' ) {
725				if ( id.length > 0 ) {
726					obj = id;
727				} else {
728					return;
729				}
730			} else {
731				if ( id.substring(0, 1) != '#' && id.substring(0, 1) != '.' ) {
732					id = '#' + id;
733				}
734				obj = jQuery(id).eq(0);
735				if ( obj.length === 0 ) {
736					return;
737				}
738			}
739			oft = split_animation ? obj.offset().top : Math.max( 0, obj.offset().top - trx_addons_fixed_rows_height() );
740			if ( split_animation ) {
741				oft2 = Math.max( 0, oft - trx_addons_fixed_rows_height() );
742			}
743		}
744		var speed = Math.min(1000, Math.max(300, Math.round(Math.abs( (oft2 < 0 ? oft : oft2) - jQuery(window).scrollTop()) / jQuery(window).height() * 300)));
745		// Recalc offset always (after the half animation time) to detect change size of the fullheight rows
746		window.trx_addons_document_animate_to_busy = true;
747		if ( oft2 >= 0 ) {
748			setTimeout( function() {
749				if (isNaN(id)) oft = obj.offset().top;
750				oft2 = Math.max( 0, oft - trx_addons_fixed_rows_height() );
751				jQuery('body,html').stop(true).animate( {scrollTop: oft2}, Math.floor(speed/2), 'linear', function() {
752					_window_scroll_top = $window.scrollTop();
753					window.trx_addons_document_animate_to_busy = false;
754					if ( callback ) callback( id, speed );
755				} );
756			}, Math.floor(speed/2) );
757		} else {
758			oft2 = oft;
759		}
760		if ( speed > 0 ) {
761			jQuery('body,html').stop(true).animate( {scrollTop: oft2}, speed, 'linear', function() {
762				_window_scroll_top = $window.scrollTop();
763				window.trx_addons_document_animate_to_busy = false;
764				if ( callback ) callback( id, speed );
765			} );
766		} else {
767			jQuery( 'body,html' ).stop( true ).scrollTop( oft2 );
768			_window_scroll_top = $window.scrollTop();
769			window.trx_addons_document_animate_to_busy = false;
770			if ( callback ) callback( id, speed );
771		}
772	};
773
774	// Return a requestAnimationFrame function
775	window.trx_addons_request_animation_frame = function() {
776		return window.requestAnimationFrame
777			|| window.webkitRequestAnimationFrame
778			|| window.mozRequestAnimationFrame
779			|| window.oRequestAnimationFrame
780			|| window.msRequestAnimationFrame
781			|| null;
782	};
783
784	// Change browser address without reload page
785	window.trx_addons_document_set_location = function( curLoc, state ) {
786		if ( history.pushState === undefined || navigator.userAgent.match(/MSIE\s[6-9]/i) !== null ) {
787			return;
788		}
789		try {
790			history.pushState( state ? state : { url: curLoc }, null, curLoc );
791			return;
792		} catch( e ) {}
793		location.href = curLoc;
794	};
795
796	// Add/Change arguments to the url address
797	window.trx_addons_add_to_url = function(loc, prm) {
798		var ignore_empty = arguments[2] !== undefined ? arguments[2] : true,
799			q = loc.split('?'),
800			attr = q.length > 1 ? trx_addons_parse_query_string(q[1]) : {},
801			i = 0;
802		for (var p in prm) {
803			attr[p] = prm[p];
804		}
805		loc = q[0] + '?';
806		i = 0;
807		for (p in attr) {
808			if (ignore_empty && attr[p] === '') continue;
809			loc += (i++ > 0 ? '&' : '') + encodeURIComponent(p) + '=' + encodeURIComponent(attr[p]);
810		}
811		return loc;
812	};
813
814	// Add extra parameters to all links on page
815	window.trx_addons_add_extra_args_to_links = function( args, cont ) {
816		if ( ! cont ) {
817			cont = $body;
818		}
819		cont.find( 'a' ).each( function() {
820			var link = jQuery( this ),
821				href = link.attr( 'href' );
822			if ( href && href != '#' && ! trx_addons_is_local_link( href ) && ! link.data( 'trx-addons-extra-args-added' ) ) {
823				var loc = window.location.href,
824					page_valid = true;
825				for ( var i = 0; i < args.length; i++ ) {
826					// Check a current page URL
827					page_valid = true;
828					if ( args[i].page ) {
829						page_valid = false;
830						if ( typeof args[i].page == 'object' ) {
831							for ( var pg in args[i].page ) {
832								page_valid = loc.indexOf( args[i].page[pg] ) >= 0;
833								if ( page_valid ) break;
834							}
835						} else {
836							page_valid = loc.indexOf( args[i].page ) >= 0;
837						}
838					}
839					// Check a href against mask
840					if ( page_valid
841						&& ( ! args[i].mask || href.indexOf( args[i].mask ) >= 0 )	// If mask is not defined or href matches it
842						&& ( ! args[i].link || href.indexOf( args[i].link ) < 0 )	// If link is not defined or href does not match it
843					) {
844						// Prepare args to add to the URL
845						var add = false;

846						if ( typeof args[i].args == 'object' ) {
847							add = {};
848							for ( var a in args[i].args ) {
849								// Skip empty args
850								if ( args[i].args[a] === '' ) {
851									continue;
852								}
853								// Replace an arguments starts with the '@' by the value of the specified field
854								if ( args[i].args[a] == '@href' ) {
855									add[a] = href;
856								} else if ( args[i].args[a] == '@location' || args[i].args[a] == '@loc' ) {
857									add[a] = loc;
858								} else if ( args[i].args[a] == '@title' ) {
859									add[a] = document.title;
860								} else {
861									add[a] = args[i].args[a];
862								}
863							}
864						}
865						if ( typeof args[i].link != 'undefined' ) {
866							href = args[i].link;
867						}
868						if ( add !== false ) {
869							href = trx_addons_add_to_url( href, add );
870						}
871						if ( typeof args[i].hash != 'undefined' && href.indexOf('#') < 0 ) {
872							href += '#' + args[i].hash;
873						}
874						link.attr( 'href', href );
875						link.data( 'trx-addons-extra-args-added', 1 );
876						break;
877					}
878				}
879			}
880		} );
881	};
882
883	// Return value of URL parameter
884	window.trx_addons_get_value_gp = function(prm) {
885		var urlParams = new URLSearchParams(window.location.search),
886			value = urlParams.get(prm);
887		return decodeURIComponent( value ? value : '');
888	};
889
890	// Parse the string with AJAX response from the server and return it as an object
891	window.trx_addons_parse_ajax_response = function( response, error_msg = '' ) {
892		var rez = {};
893		if ( response == '' || response == 0 ) {
894			rez = { error: error_msg || TRX_ADDONS_STORAGE['msg_ajax_error'] };
895		} else if ( typeof response == 'string' ) {
896			try {
897				rez = JSON.parse( response );
898			} catch (e) {
899				rez = { error: error_msg || TRX_ADDONS_STORAGE['msg_ajax_error'] };
900				console.log( response );
901			}
902		} else {
903			rez = response;
904		}
905		return rez;
906	};
907
908	// Parse query string
909	window.trx_addons_parse_query_string = function(qs) {
910		var query = {},
911			pairs = ( qs.indexOf('?') >= 0 ? qs.substring( qs.indexOf('?') + 1 ) : qs).split('&'),
912			pair = [];
913		for (var i = 0; i < pairs.length; i++) {
914			pair = pairs[i].split('=');
915			query[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1] || '');
916		}
917		return query;
918	};
919
920	// Check if url is page-inner (local) link
921	window.trx_addons_is_local_link = function(url) {
922		var rez = url!==undefined;
923		if (rez) {
924			var url_pos = url.indexOf('#');
925			if (url_pos === 0 && url.length == 1) {
926				rez = false;
927			} else {
928				if (url_pos < 0) url_pos = url.length;
929				var loc = window.location.href;
930				var loc_pos = loc.indexOf('#');
931				if (loc_pos > 0) loc = loc.substring(0, loc_pos);
932				rez = url_pos === 0;
933				if (!rez) rez = loc == url.substring(0, url_pos);
934			}
935		}
936		return rez;
937	};
938
939	// Check if the specified path is url
940	window.trx_addons_is_url = function( url ) {
941		return url.indexOf( '//' ) === 0 || url.indexOf( '://' ) > 0;
942	};
943
944	// Check if the specified url is local (from the current site)
945	window.trx_addons_is_local_url = function( url ) {
946		return url.indexOf( '//' ) < 0 || url.indexOf( window.location.hostname ) > 0;
947	};
948
949	// Check if the specified url is external
950	window.trx_addons_is_external_url = function( url ) {
951		return ( url.indexOf( '//' ) === 0 || url.indexOf( '://' ) > 0 ) && url.indexOf( window.location.hostname ) === -1;
952	};
953	
954	// Get embed code from video URL
955	window.trx_addons_get_embed_from_url = function(url, autoplay, mute, loop ) {
956		if (autoplay === undefined) {
957			autoplay = true;
958		}
959		if (mute === undefined) {
960			mute = true;
961		}
962		if (loop === undefined) {
963			loop = true;
964		}
965		var embed = '';
966		if ( url.indexOf( '.mp4' ) > 0 || trx_addons_is_local_link( url ) ) {
967			embed = '<video class="trx_addons_video_video" playsinline disablepictureinpicture'
968						+ ( autoplay ? ' autoplay="autoplay"' : '' )
969						+ ( loop ? ' loop="loop"' : '' )
970						+ ( mute ? ' muted="muted"' : '' )
971						+ '>'
972							+ '<source src="' + url + '" type="video/mp4" />'
973					+ '</video>';
974		} else {
975			url = url.replace('/watch?v=', '/embed/')
976					 .replace('/youtu.be/', '/www.youtube.com/embed/')
977					 //.replace('/vimeo.com/', '/player.vimeo.com/video/')
978					 .replace(new RegExp(/\/vimeo\.com\/(\d+)(?:\/([a-z0-9]+))?/, 'i'), '/player.vimeo.com/video/$1?h=$2')
979					 .replace('/dai.ly/', '/dailymotion.com/embed/video/')
980					 .replace('/dailymotion.com/video/', '/dailymotion.com/embed/video/');
981			if (autoplay) {
982				url += (url.indexOf('?') >

982 0 ? '&' : '?') + 'autoplay=1';
983			}
984			if (mute) {
985				url += (url.indexOf('?') > 0 ? '&' : '?') + 'muted=1';
986			}
987			embed = '<iframe src="'+url+'" border="0" width="1280" height="720"' + (autoplay ? ' allow="autoplay"' : '') + '></iframe>';
988		}
989		return embed;
990	};
991
992	// Turn on autoplay for videos in the container
993	window.trx_addons_set_autoplay = function(container, value) {
994		if (value === undefined) {
995			value = 1;
996		}
997		container.find('.video_frame > iframe, iframe').each(function () {
998			if (value) {
999				jQuery(this).attr('allow', 'autoplay');
1000			}
1001			var src = jQuery(this).data('src');
1002			if (src) {
1003				jQuery(this).attr('src', src);
1004			} else {
1005				src = jQuery(this).attr('src');
1006				if (src === undefined) {
1007					src = '';
1008				}
1009				if (src.indexOf('youtube')>=0 || src.indexOf('vimeo')>=0) {
1010					jQuery(this).attr('src', trx_addons_add_to_url(src, {'autoplay': value}));
1011				}
1012			}
1013		});
1014	};
1015
1016	// Insert an iframe with a video player after click on the preview image
1017	// If a video with autoplay and it hosted on Youtube - for iOS a Youtube API script is used instead an iframe
1018	window.trx_addons_insert_video_iframe = function( $cont, iframe_html ) {
1019		if ( $cont.length === 0 ) {
1020			return;
1021		}
1022		// If we are in iOS and the video from Youtube - try to create player and start the video
1023		if ( trx_addons_browser_is_ios() && iframe_html.indexOf( 'youtu' ) > 0 && iframe_html.indexOf( 'autoplay=1' ) > 0 && typeof YT != 'undefined' ) {
1024			var id = 'trx_addons_yt_player_' + trx_addons_get_unique_id();
1025			$cont.html( iframe_html.replace( /<iframe[\s]+[\s\S]+<\/iframe>/, '<div class="trx_addons_yt_player" id="' + id + '"></div>' ) );
1026			var src = iframe_html.split('?');
1027			var video_id = src[0].substring( src[0].indexOf('/embed/') + 7 );
1028			var player = new YT.Player( id, {
1029				videoId: video_id,
1030				suggestedQuality: 'hd720',
1031				//height: '390',
1032				//width: '640',
1033				playerVars: {
1034					autoplay: 1,
1035					autohide: 0,
1036					modestbranding: 1,
1037					rel: 0,
1038					showinfo: 0,
1039					controls: 1,
1040					disablekb: 1,
1041					enablejsapi: 1,
1042					iv_load_policy: 3,
1043					playsinline: 1,
1044					loop: 0
1045				},
1046				events: {
1047					'onReady': function onReady(e) {
1048						player.playVideo();
1049					}
1050				}
1051			} );
1052
1053		// Otherwise insert the iframe with a video to the block .video_embed
1054		} else {
1055			$cont.html( iframe_html );
1056		}
1057	};
1058
1059
1060	/* Browsers detection
1061	---------------------------------------------------------------- */
1062	window.trx_addons_browser_is_support = function( prop, value ) {
1063		var prefixes = ' -webkit- -moz- -o- -ms- '.split(' ');
1064		var el = document.createElement('a');
1065		var style = el.style;
1066		if ( prop.slice( -1 ) != ':' ) {
1067			prop += ':';
1068		}
1069		style.cssText = prop + prefixes.join( value + ';' + prop ).slice( 0, - prop.length );
1070  		return style.position.indexOf( value ) !== -1;
1071	};
1072
1073	window.trx_addons_browser_is_support_css_sticky = function() {
1074		return trx_addons_browser_is_support( 'position', 'sticky' );
1075	};
1076
1077	window.trx_addons_browser_is_touch = function() {
1078		return 'ontouchstart' in document.documentElement;
1079	};
1080
1081	window.trx_addons_browser_is_pointer_events = function() {
1082		return !!window.PointerEvent && ('maxTouchPoints' in window.navigator) && window.navigator.maxTouchPoints >= 0;
1083	};
1084
1085	window.trx_addons_browser_is_mobile = function() {
1086		var check = false;
1087		( function(a) {
1088			if ( /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od|ad)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|

1088sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test( a.substr(0,4) ) ) {
1089				check = true;
1090			}
1091		} )( navigator.userAgent || navigator.vendor || window.opera );
1092		return check;
1093	};
1094	
1095	window.trx_addons_browser_is_ios = function() {
1096		return navigator.userAgent.match(/iPad|iPhone|iPod/i) !== null
1097					? true
1098					: false;
1099	};
1100	
1101	window.trx_addons_browser_is_iphone = function() {
1102		return navigator.userAgent.match(/iPhone/i) !== null
1103					? true
1104					: false;
1105	};
1106
1107	window.trx_addons_browser_is_ipad = function() {
1108		return navigator.userAgent.match(/iPad/i) !== null
1109					? true
1110					: false;
1111	};
1112
1113	window.trx_addons_browser_is_ipod = function() {
1114		return navigator.userAgent.match(/iPod/i) !== null
1115					? true
1116					: false;
1117	};
1118
1119	window.trx_addons_is_retina = function() {
1120		var mediaQuery = '(-webkit-min-device-pixel-ratio: 1.5), (min--moz-device-pixel-ratio: 1.5), (-o-min-device-pixel-ratio: 3/2), (min-resolution: 1.5dppx)';
1121		return (window.devicePixelRatio > 1) || (window.matchMedia && window.matchMedia(mediaQuery).matches);
1122	};
1123
1124	window.trx_addons_browser_classes = function() {
1125		var userAgent = navigator.userAgent,
1126			matchUserAgent = function( ua ) {
1127				return userAgent.indexOf( ua ) >= 0;
1128			},
1129			classes = {
1130				// Platform
1131				'mobile': trx_addons_browser_is_mobile(),
1132				'mac': matchUserAgent('Macintosh'),
1133				'ios': trx_addons_browser_is_ios(),
1134				'iphone': trx_addons_browser_is_iphone() || trx_addons_browser_is_ipad() || trx_addons_browser_is_ipod(),
1135				'touch': trx_addons_browser_is_touch(),
1136				'retina': trx_addons_is_retina(),
1137				// Browser
1138				'firefox': matchUserAgent( 'Firefox' ),												// Firefox 1.0+
1139				'opera': !!window.opr && !!opr.addons || !!window.opera || matchUserAgent(' OPR/'),	// Opera 8.0+
1140				'safari': /^((?!chrome|android).)*safari/i.test(userAgent)							// Safari 3.0+ "[object HTMLElementConstructor]"
1141							|| /constructor/i.test(window.HTMLElement)
1142							|| (p => { return '[object SafariRemoteNotification]' === p.toString(); })(!window.safari || typeof safari !== 'undefined' && safari.pushNotification),
1143				'ie': /Trident|MSIE/.test(userAgent) && ( false || !!document.documentMode ),		// Internet Explorer 6-11
1144				'blink': matchUserAgent('Chrome') && !!window.CSS,									// Blink engine
1145				'webkit': matchUserAgent('AppleWebKit')
1146			};
1147		classes['edge'] = ! classes['ie'] && !!window.StyleMedia || matchUserAgent('Edg');			// Edge 20+
1148		classes['chrome'] = !!window.chrome && matchUserAgent('Chrome') && ! classes['edge'] && ! classes['opera'];// Google Chrome (Not accurate)
1149		classes['applewebkit'] = matchUserAgent('AppleWebKit') && ! classes['blink'];				// Apple Webkit engine
1150		classes['gecko'] = matchUserAgent('Gecko') && classes['firefox'];							// Gecko
1151		return classes;
1152	};
1153
1154
1155	/* File functions
1156	---------------------------------------------------------------- */
1157	
1158	window.trx_addons_get_file_name = function(path) {
1159		path = path.replace(/\\/g, '/');
1160		if ( path.indexOf('?') > 0 ) {
1161			path = path.substr( 0, path.indexOf('?') );
1162		}
1163		var pos = path.lastIndexOf('/');
1164		if (pos >= 0)
1165			path = path.substr(pos+1);
1166		return path;
1167	};
1168	
1169	window.trx_addons_get_file_ext = function(path) {
1170		if ( path.indexOf('?') > 0 ) {
1171			path = path.substr( 0, path.indexOf('?') );
1172		}
1173		var pos = path.lastIndexOf('.');
1174		path = pos >= 0 ? path.substr(pos+1) : '';
1175		return path;
1176	};
1177	
1178	window.trx_addons_get_basename = function(path) {
1179		return trx_addons_get_file_name(path).replace('.'+trx_addons_get_file_ext(path), '');
1180	};
1181	
1182	
1183	
1184	/* Image functions
1185	---------------------------------------------------------------- */
1186	
1187	// Return true, if all images in the specified container are loaded
1188	window.trx_addons_is_images_loaded = function(cont) {
1189		var complete = true;
1190		cont.find('img').each(function() {
1191			// If any of previous images is not loaded - skip rest
1192			if ( ! complete ) {
1193				return;
1194			}
1195			var img = jQuery(this).get(0);
1196			if (typeof img.complete == 'boolean') {
1197				// See if "complete" property is available
1198				complete = img.complete;
1199			}

1199 else if (typeof img.naturalWidth == 'number' && typeof img.naturalHeight == 'number') {
1200				// See if "naturalWidth" and "naturalHeight" properties are available
1201				complete = !(img.naturalWidth == 0 && img.naturalHeight == 0);
1202			}
1203		});
1204		return complete;
1205	};
1206	
1207	// Call function when all images in the specified container are loaded
1208	window.trx_addons_when_images_loaded = function(cont, callback, max_delay) {
1209		if (max_delay === undefined) {
1210			max_delay = 3000;
1211		}
1212		if (max_delay <= 0 || trx_addons_is_images_loaded(cont)) {
1213			callback( cont );
1214		} else {
1215			setTimeout(function(){
1216				trx_addons_when_images_loaded(cont, callback, max_delay - 200);
1217			}, 200);
1218		}
1219	};
1220
1221	// Fetch content from URL
1222	window.trx_addons_fetch_url = function( url, callback ) {
1223		// Set the protocol of url to https if the current page is loaded via https
1224		if ( window.location.protocol == 'https:' && url.indexOf( 'http:' ) == 0 ) {
1225			url = 'https:' + url.substr(5);
1226		}
1227		if ( typeof window.fetch == 'function' ) {
1228			fetch( url )
1229				.then( function( response ) {
1230					return response.ok ? response.text() : '';
1231				} )
1232				.then( function( data ) {
1233					if ( callback ) {
1234						callback( data );
1235					}
1236				} );
1237		} else {
1238			jQuery.get( url )
1239				.done( function( response ) {
1240					if ( typeof response == 'object'
1241						&& typeof response.childElementCount != 'undefined' && response.childElementCount > 0
1242						&& typeof response.children != 'undefined' && typeof response.children[0] != 'undefined'
1243					) {
1244						response = response.children[0].outerHTML;
1245					}
1246					if ( callback ) {
1247						callback( response );
1248					}
1249				} )
1250				.fail( function() {
1251					if ( callback ) {
1252						callback( '' );
1253					}
1254				} );
1255		}
1256	};
1257
1258	// Return cached SVG-file content or fetch a file if not in a cache
1259	var inline_svg = [];
1260	window.trx_addons_get_inline_svg = function( svg_url, view ) {
1261		var html = '';
1262		for( var i = 0; i < inline_svg.length; i++ ) {
1263			if ( inline_svg[i].url == svg_url ) {
1264				html = inline_svg[i].html;
1265				break;
1266			}
1267		}
1268		if ( html === '' ) {
1269			if ( svg_url && trx_addons_get_file_ext( svg_url ) == 'svg' ) {
1270				trx_addons_fetch_url( svg_url, function( html ) {
1271					if ( html && html.indexOf( '<svg' ) >= 0 ) {
1272						// Sanitize the SVG content
1273						html = trx_addons_sanitize_svg( html );
1274						// Add the SVG to the cache
1275						inline_svg.push( {
1276							url: svg_url,
1277							html: html
1278						} );
1279					}
1280					if ( view ) {
1281						view.render( html );
1282					}
1283				} );
1284			}
1285		} else if ( view ) {
1286			view.render( html );
1287		}
1288		return html;
1289	};
1290
1291	// Legacy function to compatibility with the old themes
1292	if ( ! window.get_inline_svg ) {
1293		window.get_inline_svg = window.trx_addons_get_inline_svg;
1294	}
1295
1296	// Sanitize the SVG content from any potential security issues:
1297	// remove any script tags, foreignobject tags, and other potentially dangerous elements
1298	window.trx_addons_sanitize_svg = function( svg ) {
1299		if ( svg && typeof svg == 'string' ) {
1300			var disallowed_tags = [ 'script', 'foreignobject', 'object', 'iframe', 'applet', 'embed', 'form', 'input', 'textarea', 'select', 'button' ];
1301			// Remove disallowed tags
1302			for ( var i = 0; i < disallowed_tags.length; i++ ) {
1303				var tag = disallowed_tags[i];
1304				svg = svg.replace( new RegExp( '<' + tag + '[^>]*>.*?</' + tag + '>', 'gi' ), '' );
1305				svg = svg.replace( new RegExp( '<' + tag + '[^>]*>', 'gi' ), '' );
1306				svg = svg.replace( new RegExp( '</' + tag + '[^>]*>', 'gi' ), '' );
1307			}
1308			// Remove any attributes that could be used for XSS attacks
1309			svg = svg.replace( / src='[^']*'/gi, '' ); // Remove src attributes
1310			svg = svg.replace( / on\w+="[^"]*"/gi, '' ); // Remove event handlers like onclick, onmouseover, etc.
1311			svg = svg.replace( / on\w+='[^']*'/gi, '' ); // Remove event handlers like onclick, onmouseover, etc.
1312			svg = svg.replace( /javascript:/gi, '' ); // Remove javascript: protocol
1313			svg = svg.replace( / xmlns="[^"]*"/gi, '' ); // Remove xmlns attributes
1314			svg = svg.replace( / xmlns='[^']*'/gi, '' ); // Remove xmlns attributes
1315			svg = svg.replace( / xmlns:xlink="[^"]*"/gi, '' ); // Remove xmlns:xlink attributes
1316			svg = svg.replace( / xmlns:xlink='[^']*'/gi, '' ); // Remove xmlns:xlink attributes
1317		}
1318		return svg;
1319	};
1320
1321
1322	/* Date & Time functions
1323	---------------------------------------------------------------- */
1324	// Get a date in format 'YYYY-MM-DD' from the time
1325	window.trx_addons_get_sql_date = function( time, with_time ) {
1326		var date = new Date( time );
1327		var year = date.getFullYear();

1328		var month = ( date.getMonth() + 1 ).toString().padStart( 2, '0' );
1329		var day = date.getDate().toString().padStart( 2, '0' );
1330		var output = year + '-' + month + '-' + day;
1331		if ( with_time ) {
1332			var hours = date.getHours().toString().padStart( 2, '0' );
1333			var minutes = date.getMinutes().toString().padStart( 2, '0' );
1334			var seconds = date.getSeconds().toString().padStart( 2, '0' );
1335			output += ' ' + hours + ':' + minutes + ':' + seconds;
1336		}
1337		return output;
1338	};
1339
1340
1341	/* Numbers functions
1342	---------------------------------------------------------------- */
1343
1344	// Round number to specified precision. 
1345	// For example: num=1.12345, prec=2,  rounded=1.12
1346	//              num=12345,   prec=-2, rounded=12300
1347	window.trx_addons_round_number = function(num) {
1348		var precision = arguments[1]!==undefined ? arguments[1] : 0;
1349		var p = Math.pow(10, precision);
1350		return Math.round(num*p)/p;
1351	};
1352	
1353	// Format money:
1354	// For example: (123456789.12345).formatMoney(2, '.', ',');
1355	Number.prototype.formatMoney = function(c, d, t) {
1356		var n = this, 
1357			c = c == undefined ? 2 : (isNaN(c = Math.abs(c)) ? 2 : c),
1358			d = d == undefined ? "." : d, 
1359			t = t == undefined ? "," : t, 
1360			s = n < 0 ? "-" : "", 
1361			i = String(parseInt(n = Math.abs(Number(n) || 0).toFixed(c))), 
1362			j = (j = i.length) > 3 ? j % 3 : 0;
1363		return s
1364				+ (j ? i.substring(0, j) + t : "") 
1365				+ i.substring(j).replace(/(\d{3})(?=\d)/g, "$1" + t) 
1366				+ (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
1367	};
1368
1369	// Return random integer from a to b
1370	window.trx_addons_random = function(a, b) {
1371		return Math.floor( Math.random() * ( b - a ) ) + a;
1372	};
1373
1374	
1375	/* Strings
1376	---------------------------------------------------------------- */
1377
1378	// Make first letter of every word
1379	window.trx_addons_proper = function(str) {
1380		return str.replace(/(\b\w)/gi, function(m) { return m.toUpperCase(); });
1381	};
1382
1383	// Replicate string several times
1384	window.trx_addons_replicate = function(str, num) {
1385		var rez = '';
1386		for (var i=0; i < num; i++) {
1387			rez += str;
1388		}
1389		return rez;
1390	};
1391
1392	// Split a string by delimiter, but not split if delimiter inside quotes
1393	window.trx_addons_split = function(str, delimiter) {
1394		var rez = [],
1395			quotes = false,
1396			pos = 0;
1397		for ( var i = 0; i < str.length; i++ ) {
1398			if ( str[i] == delimiter && ! quotes ) {
1399				rez.push( str.substring( pos, i ) );
1400				pos = i + 1;
1401			} else if ( str[ i ] == '"' ) {
1402				quotes = ! quotes;
1403			}
1404		}
1405		rez.push( str.substring( pos, i ) );
1406		return rez;
1407	};
1408	
1409	// Parse a string with arguments to the object
1410	window.trx_addons_parse_atts = function(str, delimiter) {
1411		var obj = {};
1412		if ( ! delimiter ) {
1413			delimiter = ' ';
1414		}
1415		if ( str !== undefined ) {
1416			if ( delimiter == '&' ) {
1417				str = str.replace(/&amp;/g, '&');
1418			}
1419			var pairs = trx_addons_split( str, delimiter );
1420			for ( var i in pairs ) {
1421				if ( pairs[i].indexOf('=') != -1 ) {
1422					var pair = pairs[i].split('=');
1423					obj[ pair[0] ] = ('' + pair[1]).slice(0, 1) == '"' && ('' + pair[1]).slice(-1) == '"'
1424									|| ( '' + pair[1]).slice(0, 1) == "'" && ('' + pair[1]).slice(-1) == "'"
1425										? pair[1].slice( 1, -1 )
1426										: pair[1];
1427				}
1428			}
1429		}
1430		return obj;
1431	};
1432
1433	// Replace:
1434	// {{..}} to the <i>..</i>
1435	// ((..)) to the <b>..</b>
1436	// ||     to the <br>
1437	// ^N     to the <sup>N</sup>
1438	window.trx_addons_prepare_macros = function(str, args) {
1439		if ( ! str || typeof str != 'string' ) {
1440			return str;
1441		}
1442		if ( ! args ) {
1443			args = {};
1444		}
1445		// Replace shortcodes
1446		if ( str.indexOf('[') >= 0 && str.indexOf(']') >= 0 ) {
1447			str = str.replace(
1448				/([\[])([\[\]\S]+?)[\s]+([^\[\]]+)?([\]])/g,
1449				function( match, p1, p2, p3, p4 ) {
1450					// Allowed CSS properties as attributes in format:
1451					// 'attribute': 'css_property' or 'attribute': { 'rule': 'css_property', 'default': 'default_value' }
1452					var allowed_css = trx_addons_apply_filters( 'trx_addons_filter_prepare_macros_allowed_css', {
1453								'valign': 'vertical-align',
1454								'color': 'color',
1455								'bgcolor': 'background-color',
1456								'bdcolor': 'border-color',
1457								'border': 'border-width',
1458								'radius': 'border-radius',
1459								'padding': 'padding',
1460								'margin': 'margin',
1461								'top': 'top',
1462								'left': 'left',
1463								'right': 'right',
1464								'bottom': 'bottom'
1465							},
1466							'common'
1467						),
1468						image_css = trx_addons_apply_filters( 'trx_addons_filter_prepare_macros_allowed_css', {
1469								'size': { 'rule': 'max-height', 'default': '1em' },
1470							},
1471							'image'
1472						),
1473						icon_css = trx_addons_apply_filters( 'trx_addons_filter_prepare_macros_allowed_css', {
1474								'size': { 'rule': 'font-size', 'default': '1em' },
1475							},
1476							'icon'
1477						),
1478						atts = false;

1479					if ( p2 == 'image' ) {
1480						atts = p3 ? trx_addons_parse_atts( p3 ) : {};
1481						// Fetch an image url by id or replace it by default image
1482						if ( ! atts['url'] ) {
1483							// Default image
1484							atts['url'] = TRX_ADDONS_STORAGE['no_image'];
1485							// Get url with specified size
1486							var get_url_by_size = function( data, thumb_size ) {
1487								var url = '';
1488								for ( var i in data['media_details']['sizes'] ) {
1489									if ( ('' + i).indexOf( thumb_size ) >= 0 ) {
1490										url = data['media_details']['sizes'][i]['source_url'];
1491										break;
1492									}
1493								}
1494								return url;
1495							};
1496							// Fetch image by id
1497							if ( atts['id'] ) {
1498								if ( TRX_ADDONS_STORAGE['fetch_images' ] === undefined ) {
1499									TRX_ADDONS_STORAGE['fetch_images'] = {};
1500								}
1501								if ( ! TRX_ADDONS_STORAGE['fetch_images'][ atts['id'] ] ) {
1502									args['class'] = ( args['class'] ? args['class'] + ' ' : '' ) + 'trx_addons_image_placeholder trx_addons_image_' + atts['id'];
1503									jQuery.get( TRX_ADDONS_STORAGE['rest_url'] + 'wp/v2/media/' + atts['id'] + '/', function( response ) {
1504										if ( response && response['media_details'] && response['media_details']['sizes'] ) {
1505											TRX_ADDONS_STORAGE['fetch_images'][ atts['id'] ] = response;
1506											jQuery('.trx_addons_image_' + atts['id'] )
1507												.removeClass( 'trx_addons_image_placeholder' )
1508												.attr( 'src', get_url_by_size( response, atts['thumb'] ? '-' + atts['thumb'] : '-tiny' ) );
1509										}
1510									} );
1511								} else {
1512									atts['url'] = get_url_by_size( TRX_ADDONS_STORAGE['fetch_images'][ atts['id'] ], atts['thumb'] ? '-' + atts['thumb'] : '-tiny' );
1513								}
1514							}
1515						}
1516						return atts['url']
1517								? '<img src="' + atts['url'] + '"'
1518									+ ( atts['id'] ? ' id="trx_addons_image_' + atts['id'] + '"' : '' )
1519									+ ( atts['alt'] ? ' alt="' + atts['alt'] + '"' : '' )
1520									+ ( args['class'] || atts['class'] ? ' class="' + ( args['class'] ? args['class'] + ' ' : '' ) + ( ( atts['class'] ? atts['class'] : '' ) ) + '"' : '' )
1521									+ ' style="'
1522										+ trx_addons_get_css_from_atts( atts, trx_addons_object_merge( allowed_css, image_css ) )
1523										+ ( atts['css'] ? atts['css'] : '' )
1524									+ '"'
1525									+ '>'
1526								: '';
1527					} else if ( p2 == 'icon' ) {
1528						atts = p3 ? trx_addons_parse_atts( p3 ) : {};
1529						if ( atts['name'] && atts['name'].slice( 0, 5 ) != 'icon-' ) {
1530							atts['name'] = 'icon-' + atts['name'];
1531						}
1532						return atts['name']
1533								? '<span class="' + atts['name'] + ( args['class'] ? ' ' + args['class'] : '' ) + ( atts['class'] ? ' ' + atts['class'] : '' ) + '"'
1534									+ ' style="'
1535										+ trx_addons_get_css_from_atts( atts, trx_addons_object_merge( allowed_css, icon_css ) )
1536										+ ( atts['css'] ? atts['css'] : '' )
1537									+ '"'
1538									+ '></span>'
1539								: '';
1540					} else if ( p2.slice( 0, 1 ) != '&' ) {
1541						return p1 + p2 + p4;
1542					} else {
1543						return match;
1544					}
1545				}
1546			);
1547		}
1548		// Replace simple macros
1549		return str
1550			// Replace all shortcodes with its short variant - names only, without attributes
1551			// Commented because it's already done in the callback above
1552			//.replace(/([\[])([\[\]\S]+?)[\s]+([^\[\]]+)?([\]])/g, '$1$2$4')
1553			.replace(/\{\{/g, "<i>")
1554			.replace(/\}\}/g, "</i>")
1555			.replace(/\(\(/g, "<b>")
1556			.replace(/\)\)/g, "</b>")
1557			.replace(/\|\|/g, "<br>")
1558			.replace(/(\^(\d+))/g, "<sup>$2</sup>");
1559	};
1560	window.trx_addons_remove_macros = function(str) {
1561		return str
1562			.replace(/[^\[]([\[][^\[\]]+[\]])[^\]]/g, "")
1563			.replace(/\{\{/g, "")
1564			.replace(/\}\}/g, "")
1565			.replace(/\(\(/g, "")
1566			.replace(/\)\)/g, "")
1567			.replace(/\|\|/g, "");
1568	};
1569
1570	// Replace {{ and }} with < and >
1571	window.trx_addons_parse_codes = function(text, tag_start, tag_end) {
1572		if (tag_start === undefined) tag_start = '{{';
1573		if (tag_end === undefined) tag_end = '}}';
1574		var r1 = new RegExp(tag_start, 'g');
1575		var r2 = new RegExp(tag_end, 'g');
1576		return text.replace(r1, '<').replace(r2, '>');
1577	};
1578
1579	// Check value for "on" | "off" | "inherit" values
1580	window.trx_addons_is_on = function(prm) {
1581		return prm>0 || ['true', 'on', 'yes', 'show'].indexOf((''+prm).toLowerCase()) >= 0;
1582	};
1583	window.trx_addons_is_off = function(prm) {
1584		return prm === undefined || prm === '' || prm === 0 || ['false', 'off', 'no', 'none', 'hide'].indexOf((''+prm).toLowerCase()) >= 0;
1585	};
1586	window.trx_addons_is_inherit = function(prm) {
1587		return ['inherit'].indexOf((''+prm).toLowerCase()) >= 0;
1588	};
1589
1590	// Check for an object is empty
1591	window.trx_addons_is_empty = function(prm) {
1592		return prm === undefined || prm === '' || prm === 0 || prm === false || ( typeof prm == 'object' && Object.keys( prm ).length === 0 );
1593	};
1594
1595	// Return class by prefix from classes string

1596	window.trx_addons_get_class_by_prefix = function(classes, prefix) {
1597		var rez = '';
1598		if ( classes ) {
1599			classes = classes.split(' ');
1600			for (var i=0; i < classes.length; i++) {
1601				if (classes[i].indexOf(prefix) >= 0) {
1602					rez = classes[i].replace(/[\s]+/g, '');			// Remove \t\r\n and spaces from the new class
1603					break;
1604				}
1605			}
1606		}
1607		return rez;
1608	};
1609
1610	// Replace class by prefix with new value
1611	window.trx_addons_chg_class_by_prefix = function(classes, prefix, new_value) {
1612		var chg = false;
1613		if ( ! classes ) classes = '';
1614		classes = classes.replace(/[\s]+/g, ' ').split(' ');	// Replace groups \t\r\n and spaces with the single space
1615		new_value = new_value.replace(/[\s]+/g, '');			// Remove \t\r\n and spaces from the new class
1616		if ( typeof prefix == 'string' ) {
1617			prefix = [prefix];
1618		}
1619		for (var i=0; i < classes.length; i++) {
1620			for (var j = 0; j < prefix.length; j++ ) {
1621				if (classes[i].indexOf( prefix[j] ) >= 0) {
1622					classes[i] = new_value;
1623					chg = true;
1624					break;
1625				}
1626			}
1627			if ( chg ) break;
1628		}
1629		if ( ! chg && new_value ) {
1630			if (classes.length == 1 && classes[0] === '')
1631				classes[0] = new_value;
1632			else
1633				classes.push( new_value );
1634		}
1635		return classes.join(' ').replace(/[\s]{2,}/g, ' ');
1636	};
1637
1638	// Return icon class from classes string
1639	window.trx_addons_get_icon_class = function(classes) {
1640		if ( ! classes ) classes = '';
1641		return trx_addons_get_class_by_prefix(classes, 'icon-');
1642	};
1643
1644	// Replace icon's class with new value
1645	window.trx_addons_chg_icon_class = function(classes, icon, prefix) {
1646		var chg        = false,
1647			icon_parts = icon.split( '-' );
1648		if ( prefix === undefined ) {
1649			prefix = ['none', 'icon-', 'image-'];
1650		}
1651		prefix.push( icon_parts[0] + '-' );
1652		if ( ! classes ) classes = '';
1653		classes = classes.split(' ');
1654		for (var i=0; i < classes.length; i++) {
1655			for (var j = 0; j < prefix.length; j++ ) {
1656				if (classes[i].indexOf( prefix[j] ) >= 0) {
1657					classes[i] = [ 'none', 'image-none' ].indexOf( icon ) != -1 ? '' : icon;
1658					chg = true;
1659					break;
1660				}
1661			}
1662			if ( chg ) break;
1663		}
1664		if ( ! chg && [ 'none', 'image-none' ].indexOf( icon ) == -1 ) {
1665			if ( classes.length == 1 && classes[0] === '' ) {
1666				classes[0] = icon;
1667			} else {
1668				classes.push( icon );
1669			}
1670		}
1671		return classes.join(' ');
1672	};
1673
1674	// Add a data-parameter attributes to the <audio> tag with icons for each control button
1675	window.trx_addons_mediaplayer_add_button_icons = function( view, settings ) {
1676		var buttons = [ 'icon_media_play', 'icon_media_pause', 'icon_media_volume', 'icon_media_mute', 'icon_media_fullscreen', 'icon_media_unfullscreen' ];
1677		var output = '', icon = '', iconHTML = '';
1678		for ( var i = 0; i < buttons.length; i++ ) {
1679			if ( settings[ buttons[ i ] ] ) {
1680				if ( typeof settings[ buttons[ i ] ] == 'object' && settings[ buttons[ i ] ]['value'] ) {
1681					iconHTML = elementor.helpers.renderIcon( view, settings.selected_icon, { 'aria-hidden': true }, 'span' , 'object' );
1682					if ( typeof iconHTML == 'object' ) {
1683						icon = iconHTML.value || '';
1684					} else if ( typeof iconHTML == 'string' ) {
1685						icon = iconHTML;
1686					} else {
1687						icon = settings[ buttons[ i ] ]['value'];
1688					}
1689				} else if ( typeof settings[ buttons[ i ] ] == 'string' ) {
1690					icon = '<span class="' + settings[ buttons[ i ] ] + '" aria-hidden="true"></span>';
1691				} else {
1692					icon = '';
1693				}
1694				if ( icon ) {
1695					output += ' data-' + buttons[ i ].replace( '_', '-' ) + '="' + trx_addons_esc_html( icon ) + '"';
1696				}
1697			}
1698		}
1699		return output;
1700	};
1701
1702	// Render icon for Elementor view
1703	window.trx_addons_elm_render_icon = function( view, icon_settings, defa ) {
1704		var args = Object.assign( {}, icon_settings );
1705		if ( ! args.value && defa ) {
1706			args = {
1707				library: defa.indexOf( 'eicon-' ) === 0 ? 'eicons' : ( defa.indexOf( 'far-' ) >= 0 ? 'fa-regular' : 'fa-solid' ),
1708				value: defa,
1709			};
1710		}
1711		if ( args.value ) {
1712			var output = elementor.helpers.renderIcon( view, args, { 'aria-hidden': true }, 'i' , 'value' );
1713			if ( typeof output == 'object' ) {
1714				output = output.value || '';
1715			} else if ( typeof output != 'string' || output === '' ) {
1716				output = '<i class="' + defa + '" aria-hidden="true"></i>';
1717			}
1718		} else {
1719			output = '';
1720		}
1721		return output;
1722	};
1723
1724	
1725
1726	// Return column class by number of columns

1727	window.trx_addons_get_column_class = function( num, all, all_tablet, all_mobile ) {
1728		var column_class_tpl = TRX_ADDONS_STORAGE['column_class_template'];
1729		var column_class = column_class_tpl.replace( '$1', num ).replace( '$2', all );
1730		if ( all_tablet ) {
1731			column_class += ' ' + column_class_tpl.replace( '$1', num ).replace( '$2', all_tablet ) + '-tablet';
1732		}
1733		if ( all_mobile ) {
1734			column_class += ' ' + column_class_tpl.replace( '$1', num ).replace( '$2', all_mobile ) + '-mobile';
1735		}
1736		return column_class;
1737	};
1738
1739	// Return a list of the responsive classes for the shortcode's attribute
1740	window.trx_addons_get_responsive_classes = function( prefix, atts, param, default_value ) {
1741		var list = [];
1742		// Push a general or default value
1743		if ( atts[ param ] ) {
1744			list.push( prefix + atts[ param ] );
1745		} else if ( default_value ) {
1746			list.push( prefix + default_value );
1747		}
1748		// Add responsive values (if present)
1749		if ( TRX_ADDONS_STORAGE['elementor_breakpoints'] ) {
1750			for ( var bp_name in TRX_ADDONS_STORAGE['elementor_breakpoints'] ) {
1751				if ( atts[ param + '_' + bp_name ] ) {
1752					list.push( prefix + atts[ param + '_' + bp_name ]  +  '_' + bp_name );
1753				}
1754			}
1755		}
1756		// Apply filters to allow 3rd-party plugins modify the list of the responsive classes
1757		list = trx_addons_apply_filters( 'trx_addons_filter_responsive_classes', list, prefix, atts, param );
1758		return list.length ? list.join( ' ' ) : '';
1759	};
1760
1761	// Return a name of the current breakpoint
1762	window.trx_addons_get_responsive_breakpoint = function() {
1763		var rez = 'desktop', ww = trx_addons_window_width();
1764		if ( TRX_ADDONS_STORAGE['elementor_breakpoints'] ) {
1765			for ( var bp_name in TRX_ADDONS_STORAGE['elementor_breakpoints'] ) {
1766				if ( TRX_ADDONS_STORAGE['elementor_breakpoints'][bp_name] < ww ) {
1767					break;
1768				}
1769				rez = bp_name;
1770			}
1771		}
1772		return rez;
1773	};
1774
1775	// Return a tag name if the token is an icon
1776	function trx_addons_is_icon_tag( token ) {
1777		var tag = '';
1778		if ( token.slice(0, 3) == '<i ' || token.slice(0, 3) == '<i>' ) {
1779			tag = 'i';
1780		} else if ( token.slice(0, 4) == '<svg' ) {
1781			tag = 'svg';
1782		} else if ( token.slice(0, 6) == '<video' ) {
1783			tag = 'video';
1784		} else if ( token.slice(0, 52) == '<span class="trx-addons-advanced-title-item-icon-svg' ) {
1785			tag = 'span';
1786		} else if ( token.slice(0, 56) == '<span class="trx-addons-advanced-title-item-gallery-wrap' ) {
1787			tag = 'span';
1788		}
1789		return tag;
1790	}
1791
1792	// Return a tag name if the token is an image
1793	function trx_addons_is_image_tag( token ) {
1794		var tag = '';
1795		if ( token.slice(0, 4) == '<img' ) {
1796			tag = 'img';
1797		}
1798		return tag;
1799	}
1800
1801	// Get a next token from the string (character or a tag)
1802	// If a tag is <i>...</i> - return it as a single token
1803	function trx_addons_get_next_token( str, pos ) {
1804		var token = '', tag = '';
1805		if ( pos < str.length ) {
1806			if ( str[pos] == '<' ) {
1807				while ( pos < str.length && str[pos] != '>' ) {
1808					token += str[pos++];
1809				}
1810				token += str[pos++];
1811				tag = trx_addons_is_icon_tag( token );
1812				if ( tag ) {
1813					while ( pos < str.length && token.indexOf('</' + tag + '>') == -1 ) {
1814						token += str[pos++];
1815					}
1816				}
1817			} else {
1818				token = str[pos++];
1819			}
1820		}
1821		return token;
1822	}
1823
1824	// Wrap each word to the specified tag
1825	window.trx_addons_wrap_words = function( txt, before, after ) {
1826		var rez = '', token = '', in_word = false, cnt = 0, is_icon = false, is_space = false;
1827		for ( var i = 0; i < txt.length; i++ ) {
1828			token = trx_addons_get_next_token( txt, i );
1829			is_icon = trx_addons_is_icon_tag( token ) || trx_addons_is_image_tag( token );
1830			is_space = token == ' ' || /^[\s]*$/.test(token);
1831			if ( in_word ) {
1832				if ( token.slice(0, 1) == '<' || is_space ) {
1833					rez += after;
1834					in_word = false;
1835				}
1836			} else {
1837				if ( ! is_space && ( token.slice(0, 1) != '<' || is_icon ) ) {
1838					rez += before.replace( '>', ' data-animation-index="' + cnt + '">' );
1839					in_word = true;
1840					cnt++;
1841				}
1842			}
1843			rez += token;
1844			i += token.length - 1;
1845			if ( is_icon || ( in_word && i == txt.length - 1 ) ) {
1846				rez += after;
1847				in_word = false;
1848			}
1849		}
1850		return rez;
1851	};
1852
1853	// Wrap each character to the specified tag
1854	window.trx_addons_wrap_chars = function( txt, before, after, before_word, after_word ) {
1855		var rez = '', token = '', in_word = false, cnt = 0, is_icon = false, is_space = false;

1856		if ( before_word === undefined ) before_word = '';
1857		if ( after_word === undefined ) after_word = '';
1858		for ( var i = 0; i < txt.length; i++ ) {
1859			token = trx_addons_get_next_token( txt, i );
1860			is_icon = trx_addons_is_icon_tag( token ) || trx_addons_is_image_tag( token );
1861			is_space = token == ' ' || /^[\s]*$/.test(token);
1862			if ( in_word ) {
1863				if ( token.slice(0, 1) == '<' || is_space ) {
1864					rez += after_word;
1865					in_word = false;
1866				}
1867			} else {
1868				if ( ! is_space && ( token.slice(0, 1) != '<' || is_icon ) ) {
1869					rez += before_word;
1870					in_word = true;
1871				}
1872			}
1873			rez += token.slice(0, 1) == '<' && ! is_icon
1874					? token
1875					: ( is_space
1876						? token
1877						: before.replace( '>', ' data-animation-index="' + cnt + '">' ) + token + after
1878					  );
1879			i += token.length - 1;
1880			if ( is_icon || ( in_word && i == txt.length - 1 ) ) {
1881				rez += after_word;
1882				in_word = false;
1883			}
1884			if ( token.slice(0, 1) != '<' || is_icon ) {
1885				cnt++;
1886			}
1887		}
1888		return rez;
1889	};
1890
1891	// Function to clear string from tags
1892	window.trx_addons_clear_tags = function( str ) {
1893		return str.replace( /<\/?[^>]+>/g, '' );
1894	};
1895
1896	// Function to escape string for use it in HTML
1897	window.trx_addons_esc_html = function( str ) {
1898		// 1st case: use browser's built-in functionality to quickly and safely escape strings
1899		// var textarea = document.createElement( 'textarea' );
1900		// textarea.textContent = str;
1901		// return textarea.innerHTML;
1902
1903		// 2nd case: use jQuery to escape strings
1904		// return jQuery('<div>').text(str).html();
1905
1906		// 3rd case: use our own function to escape strings
1907		return ! str ? str : str
1908								.replace( /&/g, '&amp;' )
1909								.replace( /</g, '&lt;' )
1910								.replace( />/g, '&gt;' )
1911								.replace( /"/g, '&quot;' )
1912								.replace( /'/g, '&#039;' );
1913	};
1914
1915	// Function to escape string for use it in HTML attributes
1916	window.trx_addons_esc_attr = function( str ) {
1917		return ! str ? str : str
1918								.replace( /"/g, '&quot;' )
1919								.replace( /'/g, '&#039;' );
1920	};
1921
1922	// Return an unique ID
1923	window.trx_addons_get_unique_id = function() {
1924		return Math.random().toString(16).slice(2, 9);
1925	};
1926
1927
1928	/* Colors functions
1929	---------------------------------------------------------------- */
1930	
1931	window.trx_addons_hex2rgb = function(hex) {
1932		hex = hex.indexOf('#') > -1 ? hex.substring(1) : hex;
1933		if ( hex.length == 3 ) {
1934			hex = hex.slice(0,1).repeat(2) + hex.slice(1,2).repeat(2) + hex.slice(2,3).repeat(2);
1935		}
1936		var num = parseInt( hex, 16 );
1937		if ( hex.length > 6 ) {
1938			return {r: ( num >> 24 ) + 256, g: (num & 0x00FF0000) >> 16, b: (num & 0x0000FF00) >> 8, a: (num & 0x000000FF)};
1939		} else {
1940			return {r: num >> 16, g: (num & 0x00FF00) >> 8, b: (num & 0x0000FF)};
1941		}
1942	};
1943
1944	window.trx_addons_hex2rgba = function(hex, alpha) {
1945		var rgb = trx_addons_hex2rgb(hex);
1946		return 'rgba('+rgb.r+','+rgb.g+','+rgb.b+','+alpha+')';
1947	};
1948
1949	window.trx_addons_rgb2hex = function(color) {
1950		var aRGB;
1951		color = color.replace(/\s/g,"").toLowerCase();
1952		if (color=='rgba(0,0,0,0)' || color=='rgba(0%,0%,0%,0%)') {
1953			color = 'transparent';
1954		}
1955		if (color.indexOf('rgba(')==0)
1956			aRGB = color.match(/^rgba\((\d{1,3}[%]?),(\d{1,3}[%]?),(\d{1,3}[%]?),(\d{1,3}[%]?)\)$/i);
1957		else	
1958			aRGB = color.match(/^rgb\((\d{1,3}[%]?),(\d{1,3}[%]?),(\d{1,3}[%]?)\)$/i);
1959		
1960		if(aRGB) {
1961			color = '';
1962			for (var i=1; i <= 3; i++) 
1963				color += Math.round((aRGB[i][aRGB[i].length-1]=="%"?2.55:1)*parseInt(aRGB[i])).toString(16).replace(/^(.)$/,'0$1');
1964		} else {
1965			color = color.replace(/^#?([\da-f])([\da-f])([\da-f])$/i, '$1$1$2$2$3$3');
1966		}
1967		return (color.substr(0,1)!='#' ? '#' : '') + color;
1968	};
1969	
1970	window.trx_addons_components2hex = function(r,g,b,a) {
1971		return '#'+
1972			Number(r).toString(16).toUpperCase().replace(/^(.)$/,'0$1') +
1973			Number(g).toString(16).toUpperCase().replace(/^(.)$/,'0$1') +
1974			Number(b).toString(16).toUpperCase().replace(/^(.)$/,'0$1') +
1975			( a || a === 0
1976				? Number(a).toString(16).toUpperCase().replace(/^(.)$/,'0$1')
1977				: ''
1978				);
1979	};
1980	
1981	window.trx_addons_rgb2components = function(color) {
1982		color = trx_addons_rgb2hex(color);
1983		var matches = color.match(/^#?([\dabcdef]{2})([\dabcdef]{2})([\dabcdef]{2})$/i);
1984		if (!matches) return false;

1985		for (var i=1, rgb = new Array(3); i <= 3; i++) {
1986			rgb[i-1] = parseInt(matches[i],16);
1987		}
1988		return rgb;
1989	};
1990	
1991	window.trx_addons_hex2hsb = function(hex) {
1992		var h = arguments[1]!==undefined ? arguments[1] : 0;
1993		var s = arguments[2]!==undefined ? arguments[2] : 0;
1994		var b = arguments[3]!==undefined ? arguments[3] : 0;
1995		var hsb = trx_addons_rgb2hsb(trx_addons_hex2rgb(hex));
1996		hsb.h = Math.min(359, Math.max( 0, hsb.h + h));
1997		hsb.s = Math.min(100, Math.max( 0, hsb.s + s));
1998		hsb.b = Math.min(100, Math.max( 0, hsb.b + b));
1999		return hsb;
2000	};
2001	
2002	window.trx_addons_hsb2hex = function(hsb) {
2003		var rgb = trx_addons_hsb2rgb(hsb);
2004		return trx_addons_components2hex(rgb.r, rgb.g, rgb.b);
2005	};
2006	
2007	window.trx_addons_rgb2hsb = function(rgb) {
2008		var hsb = {};
2009		hsb.b = Math.max(Math.max(rgb.r,rgb.g),rgb.b);
2010		hsb.s = (hsb.b <= 0) ? 0 : Math.round(100*(hsb.b - Math.min(Math.min(rgb.r,rgb.g),rgb.b))/hsb.b);
2011		hsb.b = Math.round((hsb.b /255)*100);
2012		if ((rgb.r==rgb.g) && (rgb.g==rgb.b))  hsb.h = 0;
2013		else if (rgb.r>=rgb.g && rgb.g>=rgb.b) hsb.h = 60*(rgb.g-rgb.b)/(rgb.r-rgb.b);
2014		else if (rgb.g>=rgb.r && rgb.r>=rgb.b) hsb.h = 60  + 60*(rgb.g-rgb.r)/(rgb.g-rgb.b);
2015		else if (rgb.g>=rgb.b && rgb.b>=rgb.r) hsb.h = 120 + 60*(rgb.b-rgb.r)/(rgb.g-rgb.r);
2016		else if (rgb.b>=rgb.g && rgb.g>=rgb.r) hsb.h = 180 + 60*(rgb.b-rgb.g)/(rgb.b-rgb.r);
2017		else if (rgb.b>=rgb.r && rgb.r>=rgb.g) hsb.h = 240 + 60*(rgb.r-rgb.g)/(rgb.b-rgb.g);
2018		else if (rgb.r>=rgb.b && rgb.b>=rgb.g) hsb.h = 300 + 60*(rgb.r-rgb.b)/(rgb.r-rgb.g);
2019		else 								   hsb.h = 0;
2020		hsb.h = Math.round(hsb.h);
2021		return hsb;
2022	};
2023	
2024	window.trx_addons_hsb2rgb = function(hsb) {
2025		var rgb = {};
2026		var h = Math.round(hsb.h);
2027		var s = Math.round(hsb.s*255/100);
2028		var v = Math.round(hsb.b*255/100);
2029		if (s == 0) {
2030			rgb.r = rgb.g = rgb.b = v;
2031		} else {
2032			var t1 = v;
2033			var t2 = (255-s)*v/255;
2034			var t3 = (t1-t2)*(h%60)/60;
2035			if (h==360) h = 0;
2036			if (h<60) 		{ rgb.r=t1;	rgb.b=t2;   rgb.g=t2+t3; }
2037			else if (h<120) { rgb.g=t1; rgb.b=t2;	rgb.r=t1-t3; }
2038			else if (h<180) { rgb.g=t1; rgb.r=t2;	rgb.b=t2+t3; }
2039			else if (h<240) { rgb.b=t1; rgb.r=t2;	rgb.g=t1-t3; }
2040			else if (h<300) { rgb.b=t1; rgb.g=t2;	rgb.r=t2+t3; }
2041			else if (h<360) { rgb.r=t1; rgb.g=t2;	rgb.b=t1-t3; }
2042			else 			{ rgb.r=0;  rgb.g=0;	rgb.b=0;	 }
2043		}
2044		return { r:Math.round(rgb.r), g:Math.round(rgb.g), b:Math.round(rgb.b) };
2045	};
2046	
2047	window.trx_addons_color_picker = function(){
2048		var id = arguments[0] !== undefined ? arguments[0] : 'iColorPicker_' + trx_addons_get_unique_id();
2049		var colors = arguments[1]!==undefined ? arguments[1] : 
2050		'#f00,#ff0,#0f0,#0ff,#00f,#f0f,#fff,#ebebeb,#e1e1e1,#d7d7d7,#cccccc,#c2c2c2,#b7b7b7,#acacac,#a0a0a0,#959595,'
2051		+'#ee1d24,#fff100,#00a650,#00aeef,#2f3192,#ed008c,#898989,#7d7d7d,#707070,#626262,#555,#464646,#363636,#262626,#111,#000,'
2052		+'#f7977a,#fbad82,#fdc68c,#fff799,#c6df9c,#a4d49d,#81ca9d,#7bcdc9,#6ccff7,#7ca6d8,#8293ca,#8881be,#a286bd,#bc8cbf,#f49bc1,#f5999d,'
2053		+'#f16c4d,#f68e54,#fbaf5a,#fff467,#acd372,#7dc473,#39b778,#16bcb4,#00bff3,#438ccb,#5573b7,#5e5ca7,#855fa8,#a763a9,#ef6ea8,#f16d7e,'
2054		+'#ee1d24,#f16522,#f7941d,#fff100,#8fc63d,#37b44a,#00a650,#00a99e,#00aeef,#0072bc,#0054a5,#2f3192,#652c91,#91278f,#ed008c,#ee105a,'
2055		+'#9d0a0f,#a1410d,#a36209,#aba000,#588528,#197b30,#007236,#00736a,#0076a4,#004a80,#003370,#1d1363,#450e61,#62055f,#9e005c,#9d0039,'
2056		+'#790000,#7b3000,#7c4900,#827a00,#3e6617,#045f20,#005824,#005951,#005b7e,#003562,#002056,#0c004b,#30004a,#4b0048,#7a0045,#7a0026';
2057		var colorsList = colors.split(',');
2058		var tbl = '<table class="colorPickerTable"><thead>';
2059		for (var i=0; i < colorsList.length; i++) {
2060			if (i%16==0) tbl += (i>0 ? '</tr>' : '') + '<tr>';
2061			tbl += '<td style="background-color:'+colorsList[i]+'">&nbsp;</td>';
2062		}
2063		tbl += '</tr></thead><tbody>'
2064			+ '<tr style="height:60px;">'
2065			+ '<td colspan="8" id="'+id+'_colorPreview" style="vertical-align:middle;text-align:center;border:1px solid #000;background:#fff;">'
2066			+ '<input style="width:55px;color:#000;border:1px solid rgb(0, 0, 0);padding:5px;background-color:#fff;font:11px Arial, Helvetica, sans-serif;" maxlength="7" />'
2067			+ '<a href="#" id="'+id+'_moreColors" class="iColorPicker_moreColors"></a>'
2068			+ '</td>'
2069			+ '<td colspan="8" id="'+id+'_colorOriginal" style="vertical-align:middle;text-align:center;border:1px solid #000;background:#fff;">'
2070			+ '<input style="width:55px;color:#000;border:1px solid rgb(0, 0, 0);padding:5px;background-color:#fff;font:11px Arial, Helvetica, sans-serif;" readonly="readonly" />'
2071			+ '</td>'
2072			+ '</tr></tbody></table>';
2073	
2074		jQuery(document.createElement("div"))
2075			.attr("id", id)
2076			.css('display','none')
2077			.html(tbl)
2078			.appendTo("body")
2079			.addClass("iColorPickerTable")
2080			.on('mouseover', 'thead td', function(){
2081				var aaa = trx_addons_rgb2hex(jQuery(this).css('background-color'));
2082				jQuery('#'+id+'_colorPreview').css('background',aaa);
2083				jQuery('#'+id+'_colorPreview input').val(aaa);
2084			})
2085			.on('keypress', '#'+id+'_colorPreview input', function(key){
2086				var aaa = jQuery(this).val();
2087				if (key.which===13 && (aaa.length===4 || aaa.length===7)) {
2088					var fld  = jQuery('#'+id).data('field');
2089					var func = jQuery('#'+id).data('func');
2090					if (func!=null && func!='undefined') {
2091						func(fld, aaa);
2092					} else {
2093						fld.val(aaa).css('backgroundColor', aaa).trigger('change');
2094					}
2095					jQuery('#'+id+'_Bg').fadeOut(500);
2096					jQuery('#'+id).fadeOut(500);
2097					key.preventDefault();
2098					return false;

2099				}
2100			})
2101			.on('change', '#'+id+'_colorPreview input', function(key){
2102				var aaa = jQuery(this).val();
2103				if (aaa.substr(0,1)==='#' && (aaa.length===4 || aaa.length===7)) {
2104					jQuery('#'+id+'_colorPreview').css('background',aaa);
2105				}
2106			})
2107			.on('click', 'thead td', function(e){
2108				var fld  = jQuery('#'+id).data('field');
2109				var func = jQuery('#'+id).data('func');
2110				var aaa  = trx_addons_rgb2hex(jQuery(this).css('background-color'));
2111				if (func!=null && func!='undefined') {
2112					func(fld, aaa);
2113				} else {
2114					fld.val(aaa).css('backgroundColor', aaa).trigger('change');
2115				}
2116				jQuery('#'+id+'_Bg').fadeOut(500);
2117				jQuery('#'+id).fadeOut(500);
2118				e.preventDefault();
2119				return false;
2120			})
2121			.on('click', 'tbody .iColorPicker_moreColors', function(e){
2122				var thead  = jQuery(this).parents('table').find('thead');
2123				var out = '';
2124				if (thead.hasClass('more_colors')) {
2125					for (var i=0; i < colorsList.length; i++) {
2126						if (i%16==0) out += (i>0 ? '</tr>' : '') + '<tr>';
2127						out += '<td style="background-color:'+colorsList[i]+'">&nbsp;</td>';
2128					}
2129					thead.removeClass('more_colors').empty().html(out+'</tr>');
2130					jQuery('#'+id+'_colorPreview').attr('colspan', 8);
2131					jQuery('#'+id+'_colorOriginal').attr('colspan', 8);
2132				} else {
2133					var rgb=[0,0,0], i=0, j=-1;	// Set j=-1 or j=0 - show 2 different colors layouts
2134					while (rgb[0]<0xF || rgb[1]<0xF || rgb[2]<0xF) {
2135						if (i%18==0) out += (i>0 ? '</tr>' : '') + '<tr>';
2136						i++;
2137						out += '<td style="background-color:'+trx_addons_components2hex(rgb[0]*16+rgb[0],rgb[1]*16+rgb[1],rgb[2]*16+rgb[2])+'">&nbsp;</td>';
2138						rgb[2]+=3;
2139						if (rgb[2]>0xF) {
2140							rgb[1]+=3;
2141							if (rgb[1]>(j===0 ? 6 : 0xF)) {
2142								rgb[0]+=3;
2143								if (rgb[0]>0xF) {
2144									if (j===0) {
2145										j=1;
2146										rgb[0]=0;
2147										rgb[1]=9;
2148										rgb[2]=0;
2149									} else {
2150										break;
2151									}
2152								} else {
2153									rgb[1]=(j < 1 ? 0 : 9);
2154									rgb[2]=0;
2155								}
2156							} else {
2157								rgb[2]=0;
2158							}
2159						}
2160					}
2161					thead.addClass('more_colors').empty().html(out+'<td  style="background-color:#ffffff" colspan="8">&nbsp;</td></tr>');
2162					jQuery('#'+id+'_colorPreview').attr('colspan', 9);
2163					jQuery('#'+id+'_colorOriginal').attr('colspan', 9);
2164				}
2165				jQuery('#'+id+' table.colorPickerTable thead td')
2166					.css({
2167						'width':'12px',
2168						'height':'14px',
2169						'border':'1px solid #000',
2170						'cursor':'pointer'
2171					});
2172				e.preventDefault();
2173				return false;
2174			});
2175		jQuery(document.createElement("div"))
2176			.attr("id", id+"_Bg")
2177			.on('click', function(e) {
2178				jQuery("#"+id+"_Bg").fadeOut(500);
2179				jQuery("#"+id).fadeOut(500);
2180				e.preventDefault();
2181				return false;
2182			})
2183			.appendTo("body");
2184		jQuery('#'+id+' table.colorPickerTable thead td')
2185			.css({
2186				'width':'12px',
2187				'height':'14px',
2188				'border':'1px solid #000',
2189				'cursor':'pointer'
2190			});
2191		jQuery('#'+id+' table.colorPickerTable')
2192			.css({'border-collapse':'collapse'});
2193		jQuery('#'+id)
2194			.css({
2195				'border':'1px solid #ccc',
2196				'background':'#333',
2197				'padding':'5px',
2198				'color':'#fff'
2199			});
2200		jQuery('#'+id+'_colorPreview')
2201			.css({'height':'50px'});
2202		return id;
2203	};
2204	
2205	window.trx_addons_color_picker_show = function(id, fld, func) { 
2206		if (id === null || id === '') {
2207			id = jQuery('.iColorPickerTable').attr('id');
2208		}
2209		var eICP = fld.offset();
2210		var w = jQuery('#'+id).width();
2211		var h = jQuery('#'+id).height();
2212		var l = eICP.left + w < jQuery(window).width()-10 ? eICP.left : jQuery(window).width()-10 - w;
2213		var t = eICP.top + fld.outerHeight() + h < jQuery(document).scrollTop() + jQuery(window).height()-10 ? eICP.top + fld.outerHeight() : eICP.top - h - 13;
2214		jQuery("#"+id)
2215			.data({field: fld, func: func})
2216			.css({
2217				'top':t+"px",
2218				'left':l+"px",
2219				'position':'absolute',
2220				'z-index':999999
2221			})
2222			.fadeIn(500);
2223		jQuery("#"+id+"_Bg")
2224			.css({
2225				'position':'fixed',
2226				'z-index':999998,
2227				'top':0,
2228				'left':0,
2229				'width':'100%',
2230				'height':'100%'
2231			})
2232			.fadeIn(500);
2233		var def = fld.val().substr(0, 1)=='#' ? fld.val() : trx_addons_rgb2hex(fld.css('backgroundColor'));
2234		jQuery('#'+id+'_colorPreview input,#'+id+'_colorOriginal input').val(def);
2235		jQuery('#'+id+'_colorPreview,#'+id+'_colorOriginal').css('background',def);
2236	};
2237	
2238	
2239	/* Utils
2240	---------------------------------------------------------------- */
2241
2242	// Global callback to catch Googlemap loaded to prevent a warning from googlemap api
2243	window.trx_addons_googlemap_loaded = function() {};
2244
2245	// Add unit to css value
2246	window.trx_addons_prepare_css_value = function(val) {
2247		if (val !== '' && val != 'inherit') {
2248			var parts = ('' + val).split( ' ' );
2249			for ( var i = 0; i < parts.length; i++ ) {
2250				if ( parts[i] === '' ) {
2251					continue;
2252				}
2253				var ed = ('' + parts[i]).slice( -1 );
2254				if ('0' <= ed && ed <= '9') {
2255					parts[i] += 'px';
2256				}
2257			}
2258			val = parts.join( ' ' );
2259		}
2260		return val;
2261	};
2262
2263	// Convert CSS units to px
2264	window.trx_addons_units2px = function(val, block, dir) {
2265		var value = parseFloat( val );
2266		var unit = ('' + val).replace( ('' + value), '' ).toLowerCase();
2267		if ( unit ) {
2268			if ( unit == 'vw' ) {
2269				value = Math.round( value * trx_addons_window_width() / 100 );
2270			} else if ( unit == 'vh' ) {
2271				value = Math.round( value * trx_addons_window_height() / 100 );
2272			} else if ( unit == '%' && block && block.length ) {
2273				value = Math.round( value * ( dir == 'x' ? block.eq(0).outerWidth() : block.eq(0).outerHeight() ) / 100 );
2274			} else if ( unit == 'em' && block && block.length ) {
2275				value = parseFloat( getComputedStyle( block.get(0) )['fontSize'] ) * value;
2276			} else if ( unit == 'rem' ) {
2277				value = parseFloat( getComputedStyle( $body.get(0) )['fontSize'] ) * value;
2278			}
2279		}
2280		return value;
2281	};
2282
2283	// Return string with CSS rules from the shortcode's attributes
2284	window.trx_addons_get_css_from_atts = function( atts, allowed ) {
2285		var css = '',
2286			rule = '',
2287			atts_with_units = trx_addons_apply_filters( 'trx_addons_filter_atts_with_units', [ 'margin', 'padding', 'border-radius', 'border-width', 'font-size', 'line-height', 'letter-spacing', 'width', 'height', 'top', 'right', 'bottom', 'left' ] );
2288		for ( var k in allowed ) {
2289			if ( allowed[ k ] && ( atts.hasOwnProperty( k ) || typeof allowed[ k ] == 'object' && allowed[ k ].hasOwnProperty( 'default' ) ) ) {
2290				rule = typeof allowed[ k ] == 'object' ? allowed[ k ]['rule'] : allowed[ k ];
2291				if ( typeof allowed[ k ] == 'object' ) {
2292					css += rule + ':' + ( atts[ k ]
2293												? ( atts_with_units.indexOf( rule ) >= 0 ? trx_addons_prepare_css_value( atts[ k ] ) : atts[ k ] )
2294												: ( atts_with_units.indexOf( rule ) >= 0 ? trx_addons_prepare_css_value( allowed[ k ]['default'] ) : allowed[ k ]['default'] )
2295												)
2296									+ ';';
2297				} else {
2298					css += rule + ':' + ( atts_with_units.indexOf( rule ) >= 0 ? trx_addons_prepare_css_value( atts[ k ] ) : atts[ k ] ) + ';';
2299				}
2300			}
2301		}
2302		return css;
2303	};
2304	
2305	// Return nested property of the object
2306	window.trx_addons_get_object_property = function(obj, property, defa) {

2307		var rez = defa === undefined ? false : defa,
2308			props = property.split('.'),
2309			cur = obj;
2310		if ( typeof cur == 'object' ) {
2311			for (var i = 0; i < props.length; i++) {
2312				if ( cur.hasOwnProperty( props[i] ) ) {
2313					cur = cur[ props[i] ];
2314					if ( i == props.length - 1 ) {
2315						rez = cur;
2316					}
2317				} else {
2318					break;
2319				}
2320			}
2321		}
2322		return rez;
2323	};
2324	
2325	// Clone objects. Handle the 3 simple types, and null or undefined
2326	window.trx_addons_object_clone = function(obj) {
2327		var copy;
2328		// Handle null
2329		if (null === obj || "object" != typeof obj) {
2330			return obj;
2331		}
2332		// Handle Date
2333		if (obj instanceof Date) {
2334			copy = new Date();
2335			copy.setTime(obj.getTime());
2336			return copy;
2337		}
2338		// Handle Array
2339		if (obj instanceof Array) {
2340			copy = [];
2341			for (var i = 0, len = obj.length; i < len; i++) {
2342				copy[i] = trx_addons_object_clone(obj[i]);
2343			}
2344			return copy;
2345		}
2346		// Handle Object
2347		if (obj instanceof Object) {
2348			copy = {};
2349			for (var attr in obj) {
2350				if (obj.hasOwnProperty(attr)) {
2351					copy[attr] = trx_addons_object_clone(obj[attr]);
2352				}
2353			}
2354			return copy;
2355		}
2356		return obj;
2357	};
2358
2359	// Merge objects
2360	window.trx_addons_object_merge = function(o1, o2) {
2361		for (var i=1; i<arguments.length; i++) {
2362			if ( arguments[i] ) {
2363				for (var prop in arguments[i]) {
2364					if ( arguments[i].hasOwnProperty(prop) ) {
2365						o1[prop] = arguments[i][prop];
2366					}
2367				}
2368			}
2369		}
2370		return o1;
2371	};
2372
2373	// Return true if specified var is an object
2374	window.trx_addons_is_object = function( o ) {
2375		return typeof o === 'object' && o !== null && o.constructor && o.constructor === Object;
2376	};
2377
2378	// Extend an object with properties other objects
2379	window.trx_addons_object_extend = function() {
2380		var args = [], total = arguments.length;
2381		while ( total-- ) {
2382			args[ total ] = arguments[ total ];
2383		}
2384		var to = Object( args[0] );
2385		for ( var i = 1; i < args.length; i++ ) {
2386			var nextSource = args[i];
2387			if ( nextSource !== undefined && nextSource !== null ) {
2388				var keysArray = Object.keys( Object( nextSource ) );
2389				for ( var nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex++ ) {
2390					var nextKey = keysArray[ nextIndex ];
2391					var desc = Object.getOwnPropertyDescriptor( nextSource, nextKey );
2392					if ( desc !== undefined && desc.enumerable ) {
2393						if ( trx_addons_is_object( to[ nextKey ] ) && trx_addons_is_object( nextSource[ nextKey ] ) ) {
2394							trx_addons_object_extend( to[ nextKey ], nextSource[ nextKey ] );
2395						} else if ( ! trx_addons_is_object( to[ nextKey ] ) && trx_addons_is_object( nextSource[ nextKey ] ) ) {
2396							to[ nextKey ] = {};
2397							trx_addons_object_extend( to[ nextKey ], nextSource[ nextKey ] );
2398						} else {
2399							to[ nextKey ] = nextSource[ nextKey ];
2400						}
2401					}
2402				}
2403			}
2404		}
2405		return to;
2406	};
2407
2408	// Merge two arrays
2409	window.trx_addons_array_merge = function(a1, a2) {
2410		if ( a2 ) {
2411			for ( var i in a2 ) {
2412				a1[i] = a2[i];
2413			}
2414		}
2415		return a1;
2416	};
2417
2418	// Get first key from array
2419	window.trx_addons_array_first_key = function(arr) {
2420		var rez = null;
2421		for (var i in arr) {
2422			rez = i;
2423			break;
2424		}
2425		return rez;
2426	};
2427
2428	// Get first value from array
2429	window.trx_addons_array_first_value = function(arr) {
2430		var rez = null;
2431		for (var i in arr) {
2432			rez = arr[i];
2433			break;
2434		}
2435		return rez;
2436	};
2437
2438	// Returns the name of the class of an object
2439	window.trx_addons_get_class = function(obj) {
2440		if (obj instanceof Object && !(obj instanceof Array) && !(obj instanceof Function) && obj.constructor) {
2441			var arr = obj.constructor.toString().match(/function\s*(\w+)/);
2442			if (arr && arr.length == 2) return arr[1];
2443		}
2444		return false;
2445	};
2446
2447	// Generates a storable representation of a value
2448	window.trx_addons_serialize = function(mixed_val) {
2449		var obj_to_array = arguments.length==1 || argument[1]===true;
2450	
2451		switch ( typeof(mixed_val) ) {
2452	
2453			case "number":
2454				if ( isNaN(mixed_val) || !isFinite(mixed_val) )
2455					return false;
2456				else
2457					return (Math.floor(mixed_val) == mixed_val ? "i" : "d") + ":" + mixed_val + ";";
2458	
2459			case "string":
2460				return "s:" + mixed_val.length + ":\"" + mixed_val + "\";";
2461	
2462			case "boolean":
2463				return "b:" + (mixed_val ? "1" : "0") + ";";
2464	
2465			case "object":
2466				if (mixed_val == null)
2467					return "N;";
2468				else if (mixed_val instanceof Array) {
2469					var idxobj = { idx: -1 };
2470					var map = [];
2471					for (var i=0; i < mixed_val.length; i++) {
2472						idxobj.idx++;
2473						var ser = trx_addons_serialize(mixed_val[i]);
2474						if (ser)
2475							map.push(trx_addons_serialize(idxobj.idx) + ser);
2476					}                                      
2477					return "a:" + mixed_val.length + ":{" + map.join("") + "}";
2478				} else {
2479					var class_name = trx_addons_get_class(mixed_val);
2480					if (class_name == undefined)
2481						return false;

2482					var props = new Array();
2483					for (var prop in mixed_val) {
2484						var ser = trx_addons_serialize(mixed_val[prop]);
2485						if (ser)
2486							props.push(trx_addons_serialize(prop) + ser);
2487					}
2488					if (obj_to_array)
2489						return "a:" + props.length + ":{" + props.join("") + "}";
2490					else
2491						return "O:" + class_name.length + ":\"" + class_name + "\":" + props.length + ":{" + props.join("") + "}";
2492				}
2493	
2494			case "undefined":
2495				return "N;";
2496		}
2497		return false;
2498	};
2499
2500	// Encode / Decode Unicode string to / from single-byte characters
2501	( function( $ ) {
2502		var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",
2503		a256 = '',
2504		r64 = [256],
2505		r256 = [256],
2506		i = 0;
2507
2508		var UTF8 = {
2509
2510			/**
2511			 * Encode multi-byte Unicode string into utf-8 multiple single-byte characters
2512			 * (BMP / basic multilingual plane only)
2513			 *
2514			 * Chars in range U+0080 - U+07FF are encoded in 2 chars, U+0800 - U+FFFF in 3 chars
2515			 *
2516			 * @param {String} strUni Unicode string to be encoded as UTF-8
2517			 * @returns {String} encoded string
2518			 */
2519			encode: function(strUni) {
2520				// use regular expressions & String.replace callback function for better efficiency than procedural approaches
2521				var strUtf = strUni
2522								.replace(
2523									/[\u0080-\u07ff]/g, // U+0080 - U+07FF => 2 bytes 110yyyyy, 10zzzzzz
2524									function(c) {
2525										var cc = c.charCodeAt(0);
2526										return String.fromCharCode(0xc0 | cc >> 6, 0x80 | cc & 0x3f);
2527									}
2528								)
2529								.replace(
2530									/[\u0800-\uffff]/g, // U+0800 - U+FFFF => 3 bytes 1110xxxx, 10yyyyyy, 10zzzzzz
2531									function(c) {
2532										var cc = c.charCodeAt(0);
2533										return String.fromCharCode(0xe0 | cc >> 12, 0x80 | cc >> 6 & 0x3F, 0x80 | cc & 0x3f);
2534									}
2535								);
2536				return strUtf;
2537			},
2538
2539			/**
2540			* Decode utf-8 encoded string back into multi-byte Unicode characters
2541			*
2542			* @param {String} strUtf UTF-8 string to be decoded back to Unicode
2543			* @returns {String} decoded string
2544			*/
2545			decode: function(strUtf) {
2546				// note: decode 3-byte chars first as decoded 2-byte strings could appear to be 3-byte char!
2547				var strUni = strUtf
2548								.replace(
2549									/[\u00e0-\u00ef][\u0080-\u00bf][\u0080-\u00bf]/g, // 3-byte chars
2550									function(c) { // (note parentheses for precence)
2551										var cc = ((c.charCodeAt(0) & 0x0f) << 12) | ((c.charCodeAt(1) & 0x3f) << 6) | (c.charCodeAt(2) & 0x3f);
2552										return String.fromCharCode(cc);
2553									}
2554								)
2555								.replace(
2556									/[\u00c0-\u00df][\u0080-\u00bf]/g, // 2-byte chars
2557									function(c) { // (note parentheses for precence)
2558										var cc = (c.charCodeAt(0) & 0x1f) << 6 | c.charCodeAt(1) & 0x3f;
2559										return String.fromCharCode(cc);
2560									}
2561								);
2562				return strUni;
2563			}
2564		};
2565
2566		while( i < 256 ) {
2567			var c = String.fromCharCode(i);
2568			a256 += c;
2569			r256[i] = i;
2570			r64[i] = b64.indexOf(c);
2571			++i;
2572		}
2573
2574		function code(s, discard, alpha, beta, w1, w2) {
2575			s = String(s);
2576			var buffer = 0,
2577				i = 0,
2578				length = s.length,
2579				result = '',
2580				bitsInBuffer = 0;
2581
2582			while (i < length) {
2583				var c = s.charCodeAt(i);
2584				c = c < 256 ? alpha[c] : -1;
2585
2586				buffer = (buffer << w1) + c;
2587				bitsInBuffer += w1;
2588
2589				while (bitsInBuffer >= w2) {
2590					bitsInBuffer -= w2;
2591					var tmp = buffer >> bitsInBuffer;
2592					result += beta.charAt(tmp);
2593					buffer ^= tmp << bitsInBuffer;
2594				}
2595				++i;
2596			}
2597			if ( ! discard && bitsInBuffer > 0) {
2598				result += beta.charAt(buffer << (w2 - bitsInBuffer));
2599			}
2600			return result;
2601		}
2602
2603		var Plugin = $.trx_addons_encoder = function(dir, input, encode) {
2604			return input ? Plugin[dir](input, encode) : dir ? null : this;
2605		};
2606
2607		Plugin.btoa = Plugin.encode = function(plain, utf8encode) {
2608			plain = Plugin.raw === false || Plugin.utf8encode || utf8encode
2609						? UTF8.encode(plain)
2610						: plain;
2611			plain = code(plain, false, r256, b64, 8, 6);
2612			return plain + '===='.slice((plain.length % 4) || 4);
2613		};
2614
2615		Plugin.atob = Plugin.decode = function(coded, utf8decode) {
2616			coded = String(coded).split('=');
2617			var i = coded.length;
2618			do {
2619				--i;
2620				coded[i] = code(coded[i], true, r64, a256, 6, 8);
2621			} while (i > 0);
2622			coded = coded.join('');
2623			return Plugin.raw === false || Plugin.utf8decode || utf8decode
2624					? UTF8.decode(coded)
2625					: coded;
2626		};
2627	}(jQuery) );
2628
2629
2630	/* Timing functions
2631	---------------------------------------------------------------- */
2632
2633	// Make a first call of the 'func' immediatelly and the second call not closer then 'wait' (in ms)
2634	window.trx_addons_debounce = function(func, wait, first_call) {
2635		var timeout;
2636		if ( first_call === undefined ) {
2637			first_call = true;
2638		}
2639		return function () {
2640			var context = this, args = arguments;
2641			var later = function later() {
2642				timeout = null;

2643				func.apply(context, args);
2644			};
2645			var callNow = !timeout && first_call;
2646			clearTimeout(timeout);
2647			timeout = setTimeout(later, wait);
2648			if (callNow) {
2649				func.apply(context, args);
2650			}
2651		};
2652	};
2653
2654	// First call a 'func' must be not closer then 'wait' (in ms) after the last call
2655	// a throttled function
2656	window.trx_addons_throttle = function(func, wait, debounce) {
2657		var timeout;
2658		return function () {
2659			var context = this, args = arguments;
2660			var throttler = function () {
2661				timeout = null;
2662				func.apply(context, args);
2663			};
2664			if (debounce) clearTimeout(timeout);
2665			if (debounce || !timeout) timeout = setTimeout(throttler, wait);
2666		};
2667	};
2668	
2669	// Linear interpolation
2670	window.trx_addons_lerp = function(start, end, amt){
2671		return (1 - amt) * start + amt * end;
2672	};
2673
2674	// Change value in specified time
2675	window.trx_addons_tween_value = function( args ) {
2676		// Defaults
2677		if ( args.start == args.end ) {
2678			return null;
2679		}
2680		if ( ! args.time ) {
2681			args.time = 1;	// 1s
2682		}
2683		var t = {
2684			value: args.start
2685		};
2686		// Use TweenMax (if loaded)
2687		if ( typeof TweenMax != 'undefined' ) {
2688			return TweenMax.to( t, args.time, {
2689							overwrite: true,
2690							value: args.end,
2691							ease: args.ease ? args.ease : Power2.easeOut,
2692							onUpdate: function() {
2693								args.callbacks.onUpdate( t.value );
2694							},
2695							onComplete: function() {
2696								if ( args.callbacks.onComplete ) {
2697									args.callbacks.onComplete();
2698								}
2699							}
2700						} );
2701		// Internal tween manager
2702		} else {
2703			var amount = 0.1;
2704			var interval = Math.min( args.time * 1000 / 20, Math.max( 1, Math.round( args.time * 1000 / ( Math.abs( args.end - args.start ) / amount ) ) ) );
2705			return setInterval( function() {
2706				t.value = trx_addons_lerp( t.value, args.end, amount );
2707				args.callbacks.onUpdate( t.value );
2708				if (  Math.abs(t.value - args.end) < 0.0001 ) {
2709					t.value = args.end;
2710					args.callbacks.onUpdate( t.value );
2711					if ( args.callbacks.onComplete ) {
2712						args.callbacks.onComplete();
2713					}
2714				}
2715			}, interval );
2716		}
2717	};
2718
2719	// Stop changing value
2720	window.trx_addons_tween_stop = function( handler ) {
2721		// Use TweenMax (if loaded)
2722		if ( typeof TweenMax != 'undefined' ) {
2723			if ( handler ) handler.kill();
2724		// Internal tween manager
2725		} else {
2726			if ( handler ) clearTimeout( handler );
2727
2728		}
2729	};
2730
2731
2732	// jQuery animate() easings
2733	//--------------------------------------------------
2734	( function( $ ) {
2735
2736		// Exit if easings are already extended
2737		if ( typeof $.easing['easeInSine'] != 'undefined' ) return;
2738
2739		// Based on easing equations from Robert Penner (http://www.robertpenner.com/easing)
2740		var baseEasings = {};
2741		$.each( [ "Quad", "Cubic", "Quart", "Quint", "Expo" ], function( i, name ) {
2742			baseEasings[ name ] = function( p ) {
2743				return Math.pow( p, i + 2 );
2744			};
2745		} );
2746
2747		$.extend( baseEasings, {
2748			Sine: function( p ) {
2749				return 1 - Math.cos( p * Math.PI / 2 );
2750			},
2751			Circ: function( p ) {
2752				return 1 - Math.sqrt( 1 - p * p );
2753			},
2754			Elastic: function( p ) {
2755				return p === 0 || p === 1 ? p : -Math.pow( 2, 8 * ( p - 1 ) ) * Math.sin( ( ( p - 1 ) * 80 - 7.5 ) * Math.PI / 15 );
2756			},
2757			Back: function( p ) {
2758				return p * p * ( 3 * p - 2 );
2759			},
2760			Bounce: function( p ) {
2761				var pow2,
2762					bounce = 4;
2763				while ( p < ( ( pow2 = Math.pow( 2, --bounce ) ) - 1 ) / 11 ) {}
2764				return 1 / Math.pow( 4, 3 - bounce ) - 7.5625 * Math.pow( ( pow2 * 3 - 2 ) / 22 - p, 2 );
2765			}
2766		} );
2767
2768		$.each( baseEasings, function( name, easeIn ) {
2769			$.easing[ "easeIn" + name ] = easeIn;
2770			$.easing[ "easeOut" + name ] = function( p ) {
2771				return 1 - easeIn( 1 - p );
2772			};
2773			$.easing[ "easeInOut" + name ] = function( p ) {
2774				return p < 0.5 ? easeIn( p * 2 ) / 2 : 1 - easeIn( p * -2 + 2 ) / 2;
2775			};
2776		} );
2777
2778	} )( jQuery );
2779
2780	// CSS transitions and animations listener
2781	//--------------------------------------------------
2782
2783	// Detect a name of the event "transition end"
2784	window.trx_addons_transition_end = function() {
2785		var e = document.createElement("transitionDetector"),
2786			t = {
2787				WebkitTransition: "webkitTransitionEnd",
2788				MozTransition: "transitionend",
2789				transition: "transitionend"
2790				},
2791			r = "transitionend";
2792		for ( var n in t ) {
2793			if ( undefined !== e.style[n] ) {
2794				r = t[n];
2795				break;
2796			}
2797		}
2798		return r;
2799	};
2800	
2801	// Detect a name of the event "animation end"
2802	window.trx_addons_animation_end = function() {
2803		var e = document.createElement("animationDetector"),
2804			t = {
2805				animation: "animationend",
2806				OAnimation: "oAnimationEnd",
2807				MozAnimation: "animationend",
2808				WebkitAnimation: "webkitAnimationEnd"
2809			},
2810			r = "animationend";
2811		for ( var n in t ) {
2812			if ( undefined !== e.style[n] ) {
2813				r = t[n];
2814				break;
2815			}
2816		}
2817		return r;
2818	};
2819
2820	var support = {
2821			transitions: window.Modernizr ? Modernizr.csstransitions : false,
2822			animations: window.Modernizr ? Modernizr.cssanimations : false
2823		},
2824		trans_end_event_names = { 'WebkitTransition': 'webkitTransitionEnd', 'MozTransition': 'transitionend', 'OTransition': 'oTransitionEnd', 'msTransition': 'MSTransitionEnd', 'transition': 'transitionend' },
2825		trans_end_event_name  = window.Modernizr ? trans_end_event_names[ Modernizr.prefixed( 'transition' ) ] : trx_addons_transition_end(),
2826		anima_end_event_names = { 'WebkitAnimation': 'webkitAnimationEnd', 'MozAnimation': 'animationend', 'OAnimation': 'oAnimationEnd', 'msAnimation': 'MSAnimationEnd', 'animation': 'animationend' },
2827		anima_end_event_name  = window.Modernizr ? anima_end_event_names[ Modernizr.prefixed( 'animation' ) ] : trx_addons_animation_end();
2828
2829	window.trx_addons_on_end_transition = function( el, callback, timeout ) {
2830		var on_end_callback = function( e ) {
2831			if ( support.transitions ) {
2832				if ( e.target != this ) {
2833					return;
2834				}
2835				this.removeEventListener( trans_end_event_name, on_end_callback );
2836			}
2837			if ( callback && typeof callback === 'function' ) {
2838				callback.call( this );
2839			}
2840		};
2841		if ( support.transitions ) {
2842			el.addEventListener( trans_end_event_name, on_end_callback, false );
2843		} else {
2844			setTimeout( function() {
2845				if ( callback && typeof callback === 'function' ) {
2846					callback.call( this );
2847				}
2848			}, timeout || 0 );
2849		}
2850	};
2851
2852	window.trx_addons_on_end_animation = function( el, callback, timeout ) {
2853		var on_end_callback = function( e ) {
2854			if ( support.animations ) {
2855				if ( e.target != this ) {
2856					return;
2857				}
2858				this.removeEventListener( anima_end_event_name, on_end_callback );
2859			}
2860			if ( callback && typeof callback === 'function' ) {
2861				callback.call( this );
2862			}
2863		};
2864		if ( support.animations ) {
2865			el.addEventListener( anima_end_event_name, on_end_callback, false );
2866		} else {
2867			setTimeout( function() {
2868				if ( callback && typeof callback === 'function' ) {
2869					callback.call( this );
2870				}
2871			}, timeout || 0 );
2872		}
2873	};
2874
2875
2876	/* Mutation observers
2877	---------------------------------------------------------------- */
2878	var trx_addons_observers = {};
2879
2880	// Create mutations observer
2881	window.trx_addons_create_observer = function( id, obj, callback, args ) {
2882		if ( typeof window.MutationObserver !== 'undefined' && obj && obj.length ) {
2883			if ( typeof trx_addons_observers[ id ] == 'undefined' ) {
2884				var defa = {
2885						attributes: false,
2886						childList: true,
2887						subtree: true
2888					};
2889				if ( args ) {
2890					defa = trx_addons_object_merge( defa, args );
2891				}
2892				trx_addons_observers[ id ] = {
2893					observer: new MutationObserver( callback ),
2894					obj: obj.get(0)
2895				};
2896				trx_addons_observers[ id ].observer.observe( trx_addons_observers[ id ].obj, defa );
2897			}
2898			return true;
2899		}
2900		return false;