http://www.realidadamericanista.com/templates/gk_twn2/js/gk.script.js

1/*
2#------------------------------------------------------------------------
3# The World News II - #6 2011 template (for Joomla 1.5)
4#
5# Copyright (C) 2007-2010 Gavick.com. All Rights Reserved.
6# License: Copyrighted Commercial Software
7# Website: http://www.gavick.com
8# Support: [email protected]   
9#------------------------------------------------------------------------ 
10# Based on T3 Framework
11#------------------------------------------------------------------------
12# Copyright (C) 2004-2009 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
13# @license - GNU/GPL, http://www.gnu.org/copyleft/gpl.html
14# Author: J.O.O.M Solutions Co., Ltd
15# Websites: http://www.joomlart.com - http://www.joomlancers.com
16#------------------------------------------------------------------------
17*/
18
19//Call noconflict if detect jquery
20//Apply jquery.noConflict if jquery is enabled
21if ($defined(window.jQuery) && $type(jQuery.noConflict)=='function') {
22	jQuery.noConflict();
23	jQuery.noConflict();
24}
25
26function switchFontSize (ckname,val){
27	var bd = $E('body');
28	switch (val) {
29		case 'inc':
30			if (CurrentFontSize+1 < 7) {
31				bd.removeClass('fs'+CurrentFontSize);
32				CurrentFontSize++;
33				bd.addClass('fs'+CurrentFontSize);
34			}		
35		break;
36		case 'dec':
37			if (CurrentFontSize-1 > 0) {
38				bd.removeClass('fs'+CurrentFontSize);
39				CurrentFontSize--;
40				bd.addClass('fs'+CurrentFontSize);
41			}		
42		break;
43		default:
44			bd.removeClass('fs'+CurrentFontSize);
45			CurrentFontSize = val;
46			bd.addClass('fs'+CurrentFontSize);		
47	}
48	Cookie.set(ckname, CurrentFontSize,{duration:365});
49}
50
51function switchTool (ckname, val) {
52	createCookie(ckname, val, 365);
53	window.location.reload();
54}
55
56function createCookie(name,value,days) {
57  if (days) {
58    var date = new Date();
59    date.setTime(date.getTime()+(days*24*60*60*1000));
60    var expires = "; expires="+date.toGMTString();
61  }else expires = "";
62  document.cookie = name+"="+value+expires+"; path=/";
63}
64
65//addEvent - attach a function to an event
66function gkAddEvent(obj, evType, fn){ 
67 if (obj.addEventListener){ 
68   obj.addEventListener(evType, fn, false); 
69   return true; 
70 } else if (obj.attachEvent){ 
71   var r = obj.attachEvent("on"+evType, fn); 
72   return r; 
73 } else { 
74   return false; 
75 } 
76}
77
78window.addEvent('load', function() {
79    new SmoothScroll(); 
80    //
81    if($('stylearea')){
82    	$$('.style_switcher').each(function(element,index){
83    		element.addEvent('click',function(event){
84                var event = new Event(event);
85    			event.preventDefault();
86    			changeStyle(index+1);
87    		});
88    	});
89    }
90    //
91    if($('btn_login') || $('btn_register')) {
92    	var popup_overlay = $('gk-popup-overlay');
93    	popup_overlay.setStyle('display', 'block');
94    	var popup_overlay_fx = new Fx.Style(popup_overlay, 'opacity', {duration:200}).set(0);
95    	var opened_popup = null;
96    	var popup_login = null;
97    	var popup_login_h = null;
98    	var popup_login_fx = null;
99    	var popup_register = null;
100    	var popup_register_h = null;
101    	var popup_register_fx = null;
102    	
103    	if($('btn_login')) {
104    		popup_login = $('gk-popup-login');
105    		popup_login.setStyle('display', 'block');
106    		popup_login_h = popup_login.getElement('.gk-popup-wrap').getSize().size.y + 8;
107    		popup_login_fx = new Fx.Styles(popup_login, {duration:200, transition: Fx.Transitions.Circ.easeInOut}).set({'opacity': 0, 'height': 0, 'margin-top':0}); 
108    		$('btn_login').addEvent('click', function(e) {
109    			new Event(e).stop();
110    			popup_overlay_fx.start(0.85);
111    			popup_login_fx.start({'opacity':1, 'margin-top': -popup_login_h / 2, 'height': popup_login_h});
112    			opened_popup = 'login';
113    		});
114    	}
115    	
116    	if($('btn_register')) {
117    		popup_register = $('gk-popup-register');
118    		popup_register.setStyle('display', 'block');
119    		popup_register_h = popup_register.getElement('.gk-popup-wrap').getSize().size.y + 8;
120    		popup_register_fx = new Fx.Styles(popup_register, {duration:200, transition: Fx.Transitions.Circ.easeInOut}).set({'opacity': 0, 'height': 0, 'margin-top':0}); 
121    		$('btn_register').addEvent('click', function(e) {
122    			new Event(e).stop();
123    			popup_overlay_fx.start(0.85);
124    			popup_register_fx.start({'opacity':1, 'margin-top': -popup_register_h / 2, 'height': popup_register_h});
125    			opened_popup = 'register';
126    		});
127    	}
128    	
129        // nsp header suffix improvement ;)
130	if($$('div.header')[0] && $$('div.header')[0].getElement('.nsp_header')) {
131		$$('div.header').each(function(mod) {
132			var headers = mod.getElements('.nsp_header');
133			headers.each(function(elm) {
134				if(elm.getParent().getElement('p.nsp_info')) {
135					elm.getParent().getElement('p.nsp_info').inject(elm, 'bottom');
136				}
137				
138				if(elm.getParent().getElement('p.nsp_text')) {
139					elm.getParent().getElement('p.nsp_text').inject(elm, 'bottom');
140				}
141			});
142		});
143	}
144        
145    	popup_overlay.addEvent('click', function() {
146    		if(opened_popup == 'login')	{
147    			popup_overlay_fx.start(0);
148    			popup_login_fx.start({
149    				'opacity' : 0,
150    				'height' : 0,
151    				'margin-top': 0
152    			});
153    		}
154    		
155    		if(opened_popup == 'register') {
156    			popup_overlay_fx.start(0);
157    			popup_register_fx.start({
158    				'opacity' : 0,
159    				'height' : 0,
160    				'margin-top': 0
161    			});
162    		}	
163    	});
164    }
165});
166// Function to change styles
167function changeStyle(style){
168	var file1 = tmplurl+'/css/style'+style+'.css';
169	new Asset.css(file1);
170	new Cookie.set('gk55_style',style,{duration: 200,path: "/"});
171}
172// JCaptionCheck

173function JCaptionCheck() { 
174	return (typeof(JCaption) == "undefined")?  false: true; 
175}
176
177if(!JCaptionCheck()) {
178	var JCaption = new Class({
179		initialize: function(selector)
180		{
181			this.selector = selector;
182			var images = $$(selector);
183			images.each(function(image){ this.createCaption(image); }, this);
184		},
185
186		createCaption: function(element)
187		{
188			var caption   = document.createTextNode(element.title);
189			var container = document.createElement("div");
190			var text      = document.createElement("p");
191			var width     = element.getAttribute("width");
192			var align     = element.getAttribute("align");
193			var docMode = document.documentMode;
194
195			//Windows fix
196			if (!align)
197				align = element.getStyle("float");  // Rest of the world fix
198			if (!align) // IE DOM Fix
199				align = element.style.styleFloat;
200
201			text.appendChild(caption);
202			text.className = this.selector.replace('.', '_');
203
204			if (align=="none") {
205				if (element.title != "") {
206					element.parentNode.replaceChild(text, element);
207					text.parentNode.insertBefore(element, text);
208				}
209			} else {
210				element.parentNode.insertBefore(container, element);
211				container.appendChild(element);
212				if ( element.title != "" ) {
213					container.appendChild(text);
214				}
215				container.className   = this.selector.replace('.', '_');
216				container.className   = container.className + " " + align;
217				container.setAttribute("style","float:"+align);
218
219				//IE8 fix
220				if (!docMode|| docMode < 8) {
221					container.style.width = width + "px";
222				}
223			}
224
225		}
226	});
227
228	document.caption = null;
229	window.addEvent('load', function() {
230		var caption = new JCaption('img.caption')
231		document.caption = caption
232	});
233}