https://www.monumenteromania.ro/js/x.js

1// x.js
2// X v3.10, Cross-Browser DHTML Library from Cross-Browser.com
3// Copyright (c) 2002,2003 Michael Foster ([email protected])
4// This library is distributed under the terms of the LGPL (gnu.org)
5
6// Variables:
7var xVersion='3.10',xOp7=false,xOp5or6=false,xIE4Up=false,xNN4=false,xUA=navigator.userAgent.toLowerCase();
8if(window.opera){
9  xOp7=(xUA.indexOf('opera 7')!=-1 || xUA.indexOf('opera/7')!=-1);
10  if (!xOp7) xOp5or6=(xUA.indexOf('opera 5')!=-1 || xUA.indexOf('opera/5')!=-1 || xUA.indexOf('opera 6')!=-1 || xUA.indexOf('opera/6')!=-1);
11}
12else if(document.layers) xNN4=true;
13else {xIE4Up=document.all && xUA.indexOf('msie')!=-1 && parseInt(navigator.appVersion)>=4;}
14
15// Appearance:
16function xShow(e) {
17  if(!(e=xGetElementById(e))) return;
18  if(e.style && xDef(e.style.visibility)) e.style.visibility='inherit';
19  else if(xDef(e.visibility)) e.visibility='show';
20}
21function xHide(e) {
22  if(!(e=xGetElementById(e))) return;
23  if(e.style && xDef(e.style.visibility)) e.style.visibility='hidden';
24  else if(xDef(e.visibility)) e.visibility='hide';
25}
26function xZIndex(e,uZ) {
27  if(!(e=xGetElementById(e))) return 0;
28  if(e.style && xDef(e.style.zIndex)) {
29    if(arguments.length>1) e.style.zIndex=uZ;
30    else uZ=e.style.zIndex;
31  }
32  else if(xDef(e.zIndex)) {
33    if(arguments.length>1) e.zIndex=uZ;
34    else uZ=e.zIndex;
35  }
36  return uZ;
37}
38function xColor(e,sColor) {
39  if(!(e=xGetElementById(e))) return "";
40  var c="";
41  if(e.style && xDef(e.style.color)) {
42    if(arguments.length>1) e.style.color=sColor;
43    c=e.style.color;
44  }
45  return c;
46}
47function xBackground(e,sColor,sImage) {
48  if(!(e=xGetElementById(e))) return "";
49  var bg="";
50  if(e.style) {
51    if(arguments.length>1) e.style.backgroundColor=sColor;
52    if(arguments.length==3) e.style.backgroundImage=(sImage && sImage!="")? "url("+sImage+")" : null;
53    bg=e.style.backgroundColor;
54  }
55  else if(xDef(e.bgColor)) {
56    if(arguments.length>1) e.bgColor=sColor;
57    bg=e.bgColor;
58    if(arguments.length==3) e.background.src=sImage;
59  }
60  return bg;
61}
62
63// Position:
64function xMoveTo(e,iX,iY) {
65  xLeft(e,iX);
66  xTop(e,iY);
67}
68function xLeft(e,iX) {
69  if(!(e=xGetElementById(e))) return 0;
70  var css=xDef(e.style);
71  if (css && xDef(e.style.left) && typeof(e.style.left)=="string") {
72    if(arguments.length>1) e.style.left=iX+"px";
73    else {
74      iX=parseInt(e.style.left);
75      if(isNaN(iX)) iX=0;
76    }
77  }
78  else if(css && xDef(e.style.pixelLeft)) {
79    if(arguments.length>1) e.style.pixelLeft=iX;
80    else iX=e.style.pixelLeft;
81  }
82  else if(xDef(e.left)) {
83    if(arguments.length>1) e.left=iX;
84    else iX=e.left;
85  }
86  return iX;
87}
88function xTop(e,iY) {
89  if(!(e=xGetElementById(e))) return 0;
90  var css=xDef(e.style);
91  if(css && xDef(e.style.top) && typeof(e.style.top)=="string") {
92    if(arguments.length>1) e.style.top=iY+"px";
93    else {
94      iY=parseInt(e.style.top);
95      if(isNaN(iY)) iY=0;
96    }
97  }
98  else if(css && xDef(e.style.pixelTop)) {
99    if(arguments.length>1) e.style.pixelTop=iY;
100    else iY=e.style.pixelTop;
101  }
102  else if(xDef(e.top)) {
103    if(arguments.length>1) e.top=iY;
104    else iY=e.top;
105  }
106  return iY;
107}
108function xPageX(e) {
109  if (!(e=xGetElementById(e))) return 0;
110  if (xDef(e.pageX)) return e.pageX;
111  var x = 0;
112  while (e) {
113    if (xDef(e.offsetLeft)) x += e.offsetLeft;
114    e = xParent(e);
115  }
116  return x;
117}
118function xPageY(e) {
119  if (!(e=xGetElementById(e))) return 0;
120  if (xDef(e.pageY)) return e.pageY;
121  var y = 0;
122  while (e) {
123    if (xDef(e.offsetTop)) y += e.offsetTop;
124    e = xParent(e);
125  }
126  return y;
127}
128function xSlideTo(e,x,y,uTime) {
129  if (!(e=xGetElementById(e))) return;
130  if (!e.timeout) e.timeout = 25;
131  e.xTarget = x; e.yTarget = y; e.slideTime = uTime; e.stop = false;
132  e.yA = e.yTarget - xTop(e); e.xA = e.xTarget - xLeft(e); // A = distance
133  e.B = Math.PI / (2 * e.slideTime); // B = period
134  e.yD = xTop(e); e.xD = xLeft(e); // D = initial position
135  var d = new Date(); e.C = d.getTime();
136  if (!e.moving) xSlide(e);
137}
138function xSlide(e) {
139  if (!(e=xGetElementById(e))) return;
140  var now, s, t, newY, newX;
141  now = new Date();
142  t = now.getTime() - e.C;
143  if (e.stop) { e.moving = false; }
144  else if (t < e.slideTime) {
145    setTimeout("xSlide('"+e.id+"')", e.timeout);
146    s = Math.sin(e.B * t);
147    newX = Math.round(e.xA * s + e.xD);
148    newY = Math.round(e.yA * s + e.yD);
149    xMoveTo(e, newX, newY);
150    e.moving = true;
151  }  
152  else {
153    xMoveTo(e, e.xTarget, e.yTarget);
154    e.moving = false;
155  }  
156}
157
158// Size:
159function xResizeTo(e,uW,uH) {
160  xWidth(e,uW);
161  xHeight(e,uH);
162}
163function xWidth(e,uW) {
164  if(!(e=xGetElementById(e)) || (uW && uW<0)) return 0;
165  uW=Math.round(uW);
166  var css=xDef(e.style);
167  if(css && xDef(e.style.width,e.offsetWidth) && typeof(e.style.width)=="string") {
168    if(arguments.length>1) xSetCW(e, uW);
169    uW=e.offsetWidth;
170  }
171  else if(css && xDef(e.style.pixelWidth)) {
172    if(arguments.length>1) e.style.pixelWidth=uW;
173    uW=e.style.pixelWidth;
174  }
175  else if(xDef(e.clip) && xDef(e.clip.right)) {
176    if(arguments.length>1) e.clip.right=uW;
177    uW=e.clip.right;
178  }
179  return uW;
180}
181function xHeight(e,uH) {
182  if(!(e=xGetElementById(e)) || (uH && uH<0)) return 0;
183  uH=Math.round(uH);
184  var css=xDef(e.style);
185  if(css && xDef(e.style.height,e.offsetHeight) && typeof(e.style.height)=="str

185ing") {
186    if(arguments.length>1) xSetCH(e, uH);
187    uH=e.offsetHeight;
188  }
189  else if(css && xDef(e.style.pixelHeight)) {
190    if(arguments.length>1) e.style.pixelHeight=uH;
191    uH=e.style.pixelHeight;
192  }
193  else if(xDef(e.clip) && xDef(e.clip.bottom)) {
194    if(arguments.length>1) e.clip.bottom=uH;
195    uH=e.clip.bottom;
196  }
197  return uH;
198}
199// thank moz for the next 2000 bytes
200function xGetCS(ele,sP){return parseInt(document.defaultView.getComputedStyle(ele,"").getPropertyValue(sP));}
201function xSetCW(ele,uW){
202  if(uW<0) return;
203  var pl=0,pr=0,bl=0,br=0;
204  if(xDef(document.defaultView) && xDef(document.defaultView.getComputedStyle)){
205    pl=xGetCS(ele,"padding-left");
206    pr=xGetCS(ele,"padding-right");
207    bl=xGetCS(ele,"border-left-width");
208    br=xGetCS(ele,"border-right-width");
209  }
210  else if(xDef(ele.currentStyle,document.compatMode)){
211    if(document.compatMode=="CSS1Compat"){
212      pl=parseInt(ele.currentStyle.paddingLeft);
213      pr=parseInt(ele.currentStyle.paddingRight);
214      bl=parseInt(ele.currentStyle.borderLeftWidth);
215      br=parseInt(ele.currentStyle.borderRightWidth);
216    }
217  }
218  else if(xDef(ele.offsetWidth,ele.style.width)){
219    ele.style.width=uW+"px";
220    pl=ele.offsetWidth-uW;
221  }
222  if(isNaN(pl)) pl=0; if(isNaN(pr)) pr=0; if(isNaN(bl)) bl=0; if(isNaN(br)) br=0;
223  var cssW=uW-(pl+pr+bl+br);
224  if(isNaN(cssW)||cssW<0) return;
225  else ele.style.width=cssW+"px";
226}
227function xSetCH(ele,uH){
228  if(uH<0) return;
229  var pt=0,pb=0,bt=0,bb=0;
230  if(xDef(document.defaultView) && xDef(document.defaultView.getComputedStyle)){
231    pt=xGetCS(ele,"padding-top");
232    pb=xGetCS(ele,"padding-bottom");
233    bt=xGetCS(ele,"border-top-width");
234    bb=xGetCS(ele,"border-bottom-width");
235  }
236  else if(xDef(ele.currentStyle,document.compatMode)){
237    if(document.compatMode=="CSS1Compat"){
238      pt=parseInt(ele.currentStyle.paddingTop);
239      pb=parseInt(ele.currentStyle.paddingBottom);
240      bt=parseInt(ele.currentStyle.borderTopWidth);
241      bb=parseInt(ele.currentStyle.borderBottomWidth);
242    }
243  }
244  else if(xDef(ele.offsetHeight,ele.style.height)){
245    ele.style.height=uH+"px";
246    pt=ele.offsetHeight-uH;
247  }
248  if(isNaN(pt)) pt=0; if(isNaN(pb)) pb=0; if(isNaN(bt)) bt=0; if(isNaN(bb)) bb=0;
249  var cssH=uH-(pt+pb+bt+bb);
250  if(isNaN(cssH)||cssH<0) return;
251  else ele.style.height=cssH+"px";
252}
253function xClip(e,iTop,iRight,iBottom,iLeft) {
254  if(!(e=xGetElementById(e))) return;
255  if(e.style) {
256    if (arguments.length == 5) e.style.clip="rect("+iTop+"px "+iRight+"px "+iBottom+"px "+iLeft+"px)";
257    else e.style.clip="rect(0 "+parseInt(e.style.width)+"px "+parseInt(e.style.height)+"px 0)";
258  }
259  else if(e.clip) {
260    if (arguments.length == 5) { e.clip.top=iTop; e.clip.right=iRight; e.clip.bottom=iBottom; e.clip.left=iLeft; }
261    else { e.clip.top=0; e.clip.right=xWidth(e); e.clip.bottom=xHeight(e); e.clip.left=0; }
262  }
263}
264
265// Event:
266function xAddEventListener(e,eventType,eventListener,useCapture) {
267  if(!(e=xGetElementById(e))) return;
268  eventType=eventType.toLowerCase();
269  if((!xIE4Up && !xOp7) && e==window) {
270    if(eventType=='resize') { window.xPCW=xClientWidth(); window.xPCH=xClientHeight(); window.xREL=eventListener; xResizeEvent(); return; }
271    if(eventType=='scroll') { window.xPSL=xScrollLeft(); window.xPST=xScrollTop(); window.xSEL=eventListener; xScrollEvent(); return; }
272  }
273  var eh="e.on"+eventType+"=eventListener";
274  if(e.addEventListener) e.addEventListener(eventType,eventListener,useCapture);
275  else if(e.attachEvent) e.attachEvent("on"+eventType,eventListener);
276  else if(e.captureEvents) {
277    if(useCapture||(eventType.indexOf('mousemove')!=-1)) { e.captureEvents(eval("Event."+eventType.toUpperCase())); }
278    eval(eh);
279  }
280  else eval(eh);
281}
282function xRemoveEventListener(e,eventType,eventListener,useCapture) {
283  if(!(e=xGetElementById(e))) return;
284  eventType=eventType.toLowerCase();
285  if((!xIE4Up && !xOp7) && e==window) {
286    if(eventType=='resize') { window.xREL=null; return; }
287    if(eventType=='scroll') { window.xSEL=null; return; }
288  }
289  var eh="e.on"+eventType+"=null";
290  if(e.removeEventListener) e.removeEventListener(eventType,eventListener,useCapture);
291  else if(e.detachEvent) e.detachEvent("on"+eventType,eventListener);
292  else if(e.releaseEvents) {
293    if(useCapture||(eventType.indexOf('mousemove')!=-1)) { e.releaseEvents(eval("Event."+eventType.toUpperCase())); }
294    eval(eh);
295  }
296  else eval(eh);
297}
298function xEvent(evt) { // cross-browser event object prototype
299  this.type = "";
300  this.target = null;
301  this.pageX = 0;
302  this.pageY = 0;
303  this.offsetX = 0;
304  this.offsetY = 0;
305  this.keyCode = 0;
306  var e = evt ? evt : window.event;
307  if(!e) return;
308  // type
309  if(e.type) this.type = e.type;
310  // target
311  if(xNN4) this.target = xLayerFromPoint(e.pageX, e.pageY);
312  else if(e.target) this.target = e.target;
313  else if(e.srcElement) this.target = e.srcElement;
314  // pageX, pageY
315  if(xOp5or6) { this.pageX = e.clientX; this.pageY = e.clientY; }
316  else if(xDef(e.pageX,e.pageY)) { this.pageX = e.pageX; this.pageY = e.pageY; }
317  else if(xDef(e.clientX,e.clientY)) { this.pageX = e.clientX + xScrollLeft(); this.pageY = e.clientY + xScrollTop(); }
318  // offsetX, offsetY
319  if(xDef(e.layerX,e.layerY)) { this.offsetX = e.layerX; this.offsetY = e.layerY; }
320  else if(xDef(e.offsetX,e.offsetY)) { this.offsetX = e.offsetX; this.offsetY = e.offsetY; }

321  else { this.offsetX = this.pageX - xPageX(this.target); this.offsetY = this.pageY - xPageY(this.target); }
322  // keycode
323  if (xDef(e.keyCode)) { this.keyCode = e.keyCode; }
324  else if (xDef(e.which)) { this.keyCode = e.which; }
325}
326function xResizeEvent() { // window resize event simulation
327  if (window.xREL) setTimeout("xResizeEvent()", 250);
328  var cw = xClientWidth(), ch = xClientHeight();
329  if (window.xPCW != cw || window.xPCH != ch) { window.xPCW = cw; window.xPCH = ch; if (window.xREL) window.xREL(); }
330}
331function xScrollEvent() { // window scroll event simulation
332  if (window.xSEL) setTimeout("xScrollEvent()", 250);
333  var sl = xScrollLeft(), st = xScrollTop();
334  if (window.xPSL != sl || window.xPST != st) { window.xPSL = sl; window.xPST = st; if (window.xSEL) window.xSEL(); }
335}
336
337// Object:
338function xGetElementById(e) {
339  if(typeof(e)!="string") return e;
340  if(document.getElementById) e=document.getElementById(e);
341  else if(document.all) e=document.all[e];
342  else if(document.layers) e=xLayer(e);
343  else e=null;
344  return e;
345}
346function xLayer(id,root) { // only for nn4
347  var i,layer,found=null;
348  if (!root) root=window;
349  for(i=0; i<root.document.layers.length; i++) {
350    layer=root.document.layers[i];
351    if(layer.id==id) return layer;
352    if(layer.document.layers.length) found=xLayer(id,layer);
353    if(found) return found;
354  }
355  return null;
356}
357function xLayerFromPoint(x,y,root) { // only for nn4
358  var i, hn=null, hz=-1, cn;
359  if (!root) root = window;
360  for (i=0; i < root.document.layers.length; ++i) {
361    cn = root.document.layers[i];
362    if (cn.visibility != "hide" && x >= cn.pageX && x <= cn.pageX + cn.clip.right && y >= cn.pageY && y <= cn.pageY + cn.clip.bottom ) {
363      if (cn.zIndex > hz) { hz = cn.zIndex; hn = cn; }
364    }
365  }
366  if (hn) {
367    cn = xLayerFromPoint(x,y,hn);
368    if (cn) hn = cn;
369  }
370  return hn;
371}
372function xParent(e){
373  if (!(e=xGetElementById(e))) return null;
374  var p=null;
375  if (e.parentLayer){if (e.parentLayer!=window) p=e.parentLayer;}
376  else{
377    if (e.offsetParent) p=e.offsetParent;
378    else if (e.parentNode) p=e.parentNode;
379    else if (e.parentElement) p=e.parentElement;
380  }
381  return p;
382}
383function xDef() {
384  for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])=="" || typeof(arguments[i])=="undefined") return false;}
385  return true;
386}
387
388// Window:
389function xScrollLeft() {
390  var offset=0;
391  if(xDef(window.pageXOffset)) offset=window.pageXOffset;
392  else if(document.documentElement && document.documentElement.scrollLeft) offset=document.documentElement.scrollLeft;
393  else if(document.body && xDef(document.body.scrollLeft)) offset=document.body.scrollLeft;
394  return offset;
395}
396function xScrollTop() {
397  var offset=0;
398  if(xDef(window.pageYOffset)) offset=window.pageYOffset;
399  else if(document.documentElement && document.documentElement.scrollTop) offset=document.documentElement.scrollTop;
400  else if(document.body && xDef(document.body.scrollTop)) offset=document.body.scrollTop;
401  return offset;
402}
403function xClientWidth() {
404  var w=0;
405  if(xOp5or6) w=window.innerWidth;
406  else if(xIE4Up && document.documentElement && document.documentElement.clientWidth)
407    w=document.documentElement.clientWidth;
408  else if(document.body && document.body.clientWidth)
409    w=document.body.clientWidth;
410  else if(xDef(window.innerWidth,window.innerHeight,document.height)) {
411    w=window.innerWidth;
412    if(document.height>window.innerHeight) w-=16;
413  }
414  return w;
415}
416function xClientHeight() {
417  var h=0;
418  if(xOp5or6) h=window.innerHeight;
419  else if(xIE4Up && document.documentElement && document.documentElement.clientHeight)
420    h=document.documentElement.clientHeight;
421  else if(document.body && document.body.clientHeight)
422    h=document.body.clientHeight;
423  else if(xDef(window.innerWidth,window.innerHeight,document.width)) {
424    h=window.innerHeight;
425    if(document.width>window.innerWidth) h-=16;
426  }
427  return h;
428}
429
430// end x.js