// x.js, X v3.15.4, Cross-Browser.com DHTML Library
// Copyright (c) 2004 Michael Foster, Licensed LGPL (gnu.org)
// edited (c) 2005 Walter Bislin, walter.bislins.ch
// 16.1.2006: added xClipboard()
// 15.2.2007: xOnLoad/xOnUnload: functions are called in order of registration
var xOp7Up,xOp6Dn,xIE4Up,xIE4,xIE5,xNN4,xUA=navigator.userAgent.toLowerCase();
if(window.opera){
var i=xUA.indexOf('opera');
if(i!=-1){
var v=parseInt(xUA.charAt(i+6));
xOp7Up=v>=7;
xOp6Dn=v<7;
}
} else if(navigator.vendor!='KDE' && document.all && xUA.indexOf('msie')!=-1){
xIE4Up=parseFloat(navigator.appVersion)>=4;
xIE4=xUA.indexOf('msie 4')!=-1;
xIE5=xUA.indexOf('msie 5')!=-1;
} else if(document.layers){xNN4=true;}
xMac=xUA.indexOf('mac')!=-1;
function xDef() {
for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])=='undefined') return false;}
return true;
}
function xFunc() {
for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])!='function') return false;}
return true;
}
function xStr() {
for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])!='string') return false;}
return true;
}
function xNum() {
for(var i=0; i<arguments.length; ++i){if(typeof(arguments[i])!='number') return false;}
return true;
}
function xGetElementById(e) {
if(typeof(e)!='string') return e;
if(document.getElementById) e=document.getElementById(e);
else if(document.all) e=document.all[e];
else e=null;
return e;
}
function xInnerHTML(e,t) {
if(!(e=xGetElementById(e))) return '';
if(xDef(e.innerHTML)) {
if(xStr(t)) e.innerHTML = t;
else t=e.innerHTML;
}
return t;
}
function xTagName(e) {
if(!(e=xGetElementById(e))) return;
return xDef(e.tagName) ? e.tagName.toLowerCase() : 'undefined';
}
function xShow(e) { xVisibility(e, 1); }
function xHide(e) { xVisibility(e, 0); }
function xVisibility(e, bShow) {
if(!(e=xGetElementById(e))) return;
if(e.style && xDef(e.style.visibility)) {
if (xDef(bShow)) e.style.visibility = bShow ? 'visible' : 'hidden';
return e.style.visibility;
}
return null; // or return an empty string ???
}
function xMoveTo(e,iX,iY) {
xLeft(e,iX);
xTop(e,iY);
}
function xLeft(e,iX) {
if(!(e=xGetElementById(e))) return 0;
var css=xDef(e.style);
if (css && xStr(e.style.left)) {
if(xNum(iX)) e.style.left=iX+'px';
else {
iX=parseInt(e.style.left);
if(isNaN(iX)) iX=0;
}
}
else if(css && xDef(e.style.pixelLeft)) {
if(xNum(iX)) e.style.pixelLeft=iX;
else iX=e.style.pixelLeft;
}
return iX;
}
function xTop(e,iY) {
if(!(e=xGetElementById(e))) return 0;
var css=xDef(e.style);
if(css && xStr(e.style.top)) {
if(xNum(iY)) e.style.top=iY+'px';
else {
iY=parseInt(e.style.top);
if(isNaN(iY)) iY=0;
}
}
else if(css && xDef(e.style.pixelTop)) {
if(xNum(iY)) e.style.pixelTop=iY;
else iY=e.style.pixelTop;
}
return iY;
}
function xOpacity(e,uO) {
if(!(e=xGetElementById(e))) return 100;
if(xDef(e.filters) && xDef(e.filters.alpha) && xDef(e.filters.alpha.opacity)) {
if(xNum(uO)) e.filters.alpha.opacity=uO;
else uO=e.filters.aplha.opacity;
} else uO = 100;
return uO;
}
function xResizeTo(e,uW,uH) {
xWidth(e,uW);
xHeight(e,uH);
}
function xWidth(e,uW) {
if(!(e=xGetElementById(e))) return 0;
if (xNum(uW)) {
if (uW<0) uW = 0;
else uW=Math.round(uW);
}
else uW=-1;
var css=xDef(e.style);
if(css && xDef(e.offsetWidth) && xStr(e.style.width)) {
if(uW>=0) xSetCW(e, uW);
uW=e.offsetWidth;
}
else if(css && xDef(e.style.pixelWidth)) {
if(uW>=0) e.style.pixelWidth=uW;
uW=e.style.pixelWidth;
}
return uW;
}
function xHeight(e,uH) {
if(!(e=xGetElementById(e))) return 0;
if (xNum(uH)) {
if (uH<0) uH = 0;
else uH=Math.round(uH);
}
else uH=-1;
var css=xDef(e.style);
if(css && xDef(e.offsetHeight) && xStr(e.style.height)) {
if(uH>=0) xSetCH(e, uH);
uH=e.offsetHeight;
}
else if(css && xDef(e.style.pixelHeight)) {
if(uH>=0) e.style.pixelHeight=uH;
uH=e.style.pixelHeight;
}
return uH;
}
function xGetCS(ele,sP){return parseInt(document.defaultView.getComputedStyle(ele,'').getPropertyValue(sP));}
function xSetCW(ele,uW){
var pl=0,pr=0,bl=0,br=0;
if(xDef(document.defaultView) && xDef(document.defaultView.getComputedStyle)){
pl=xGetCS(ele,'padding-left');
pr=xGetCS(ele,'padding-right');
bl=xGetCS(ele,'border-left-width');
br=xGetCS(ele,'border-right-width');
} else if(xDef(ele.currentStyle,document.compatMode) && (document.compatMode=='CSS1Compat')){
pl=parseInt(ele.currentStyle.paddingLeft);
pr=parseInt(ele.currentStyle.paddingRight);
bl=parseInt(ele.currentStyle.borderLeftWidth);
br=parseInt(ele.currentStyle.borderRightWidth);
} else if(xDef(ele.offsetWidth,ele.style.width)){
ele.style.width=uW+'px';
pl=ele.offsetWidth-uW;
}
if(isNaN(pl)) pl=0; if(isNaN(pr)) pr=0; if(isNaN(bl)) bl=0; if(isNaN(br)) br=0;
var cssW=uW-(pl+pr+bl+br);
if(isNaN(cssW)||cssW<0) return;
else ele.style.width=cssW+'px';
}
function xSetCH(ele,uH){
var pt=0,pb=0,bt=0,bb=0;
if(xDef(document.defaultView) && xDef(document.defaultView.getComputedStyle)){
pt=xGetCS(ele,'padding-top');
pb=xGetCS(ele,'padding-bottom');
bt=xGetCS(ele,'border-top-width');
bb=xGetCS(ele,'border-bottom-width');
} else if(xDef(ele.currentStyle,document.compatMode) && (document.compatMode=='CSS1Compat')){
pt=parseInt(ele.currentStyle.paddingTop);
pb=parseInt(ele.currentStyle.paddingBottom);
bt=parseInt(ele.currentStyle.borderTopWidth);
bb=parseInt(ele.currentStyle.borderBottomWidth);
} else if(xDef(ele.offsetHeight,ele.style.height)){
ele.style.height=uH+'px';
pt=ele.offsetHeight-uH;
}
if(isNaN(pt)) pt=0; if(isNaN(pb)) pb=0; if(isNaN(bt)) bt=0; if(isNaN(bb)) bb=0;
var cssH=uH-(pt+pb+bt+bb);
if(isNaN(cssH)||cssH<0) return;
else ele.style.height=cssH+'px';
}
function xClientWidth() {
var w=0;
if(xOp6Dn) w=window.innerWidth;
else if(document.compatMode == 'CSS1Compat' && !window.opera && document.documentElement && document.documentElement.clientWidth)
w=document.documentElement.clientWidth;
else if(document.body && document.body.clientWidth)
w=document.body.clientWidth;
else if(xDef(window.innerWidth,window.innerHeight,document.height)) {
w=window.innerWidth;
if(document.height>window.innerHeight) w-=16;
}
return w;
}
function xClientHeight() {
var h=0;
if(xOp6Dn) h=window.innerHeight;
else if(document.compatMode == 'CSS1Compat' && !window.opera && document.documentElement && document.documentElement.clientHeight)
h=document.documentElement.clientHeight;
else if(document.body && document.body.clientHeight)
h=document.body.clientHeight;
else if(xDef(window.innerWidth,window.innerHeight,document.width)) {
h=window.innerHeight;
if(document.width>window.innerWidth) h-=16;
}
return h;
}
function xPageX(e) {
if (!(e=xGetElementById(e))) return 0;
var x = 0;
while (e) {
if (xDef(e.offsetLeft)) x += e.offsetLeft;
e = xDef(e.offsetParent) ? e.offsetParent : null;
}
return x;
}
function xPageY(e) {
if (!(e=xGetElementById(e))) return 0;
var y = 0;
while (e) {
if (xDef(e.offsetTop)) y += e.offsetTop;
e = xDef(e.offsetParent) ? e.offsetParent : null;
}
return y;
}
function xScrollLeft(e, bWin) {
var offset=0;
if (!xDef(e) || bWin || e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {
var w = window;
if (bWin && e) w = e;
if(w.document.documentElement && w.document.documentElement.scrollLeft) offset=w.document.documentElement.scrollLeft;
else if(w.document.body && xDef(w.document.body.scrollLeft)) offset=w.document.body.scrollLeft;
} else {
e = xGetElementById(e);
if (e && xNum(e.scrollLeft)) offset = e.scrollLeft;
}
return offset;
}
function xScrollTop(e, bWin) {
var offset=0;
if (!xDef(e) || bWin || e == document || e.tagName.toLowerCase() == 'html' || e.tagName.toLowerCase() == 'body') {
var w = window;
if (bWin && e) w = e;
if(w.document.documentElement && w.document.documentElement.scrollTop) offset=w.document.documentElement.scrollTop;
else if(w.document.body && xDef(w.document.body.scrollTop)) offset=w.document.body.scrollTop;
} else {
e = xGetElementById(e);
if (e && xNum(e.scrollTop)) offset = e.scrollTop;
}
return offset;
}
function xZIndex(e,uZ) {
if(!(e=xGetElementById(e))) return 0;
if(e.style && xDef(e.style.zIndex)) {
if(xNum(uZ)) e.style.zIndex=uZ;
uZ=parseInt(e.style.zIndex);
}
return uZ;
}
function xCursor(e,c) {
if(!(e=xGetElementById(e))) return '';
if(e.style && xDef(e.style.cursor)) {
if(xStr(c)) e.style.cursor=c;
c=e.style.cursor;
}
return c;
}
function xStyle(e,sStyle,sVal) {
if(!(e=xGetElementById(e))) return '';
if(e.style && xStr(sStyle) && xDef(e.style[sStyle])) {
if(xDef(sVal)) e.style[sStyle]=sVal;
else sVal=e.style[sStyle];
}
return sVal;
}
function xParent(e, bNode) {
if (!(e=xGetElementById(e))) return null;
var p=null;
if (!bNode && xDef(e.offsetParent)) p=e.offsetParent;
else if (xDef(e.parentNode)) p=e.parentNode;
else if (xDef(e.parentElement)) p=e.parentElement;
return p;
}
function xCreateElement(sTag) {
if (document.createElement) return document.createElement(sTag);
else return null;
}
function xCreateTextNode(s) {
if (document.createTextNode) return document.createTextNode(s);
else return null;
}
function xHasChildNodes(oParent) {
if (oParent.hasChildNodes) return oParent.hasChildNodes();
else return false;
}
function xChildNodes(oParent) {
if (oParent.childNodes) return oParent.childNodes;
else return [];
}
function xAppendChild(oParent, oChild) {
if (oParent.appendChild) return oParent.appendChild(oChild);
else return null;
}
function xInsertBefore(oParent, oChild, oRef) {
if (oParent.insertBefore) return oParent.insertBefore(oChild,oRef);
else return oChild;
}
function xRemoveChild(oParent, oChild) {
if (oParent.removeChild) return oParent.removeChild(oChild);
else return oChild;
}
function xGetElementsByTagName(t,p) {
var list = null;
t = t || '*';
p = p || document;
if (xIE4 || xIE5) {
if (t == '*') list = p.all;
else list = p.all.tags(t);
}
else if (p.getElementsByTagName) list = p.getElementsByTagName(t);
return list || new Array();
}
function xAddEventListener(e,eT,eL,cap) {
if(!(e=xGetElementById(e))) return;
eT=eT.toLowerCase();
if((!xIE4Up && !xOp7Up) && e==window) {
if(eT=='resize') { window.xPCW=xClientWidth(); window.xPCH=xClientHeight(); window.xREL=eL; xResizeEvent(); return; }
if(eT=='scroll') { window.xPSL=xScrollLeft(); window.xPST=xScrollTop(); window.xSEL=eL; xScrollEvent(); return; }
}
var eh='e.on'+eT+'=eL';
if(e.addEventListener) e.addEventListener(eT,eL,cap);
else if(e.attachEvent) e.attachEvent('on'+eT,eL);
else eval(eh);
}
function xResizeEvent() {
if (window.xREL) setTimeout('xResizeEvent()', 250);
var cw = xClientWidth(), ch = xClientHeight();
if (window.xPCW != cw || window.xPCH != ch) { window.xPCW = cw; window.xPCH = ch; if (window.xREL) window.xREL(); }
}
function xScrollEvent() {
if (window.xSEL) setTimeout('xScrollEvent()', 250);
var sl = xScrollLeft(), st = xScrollTop();
if (window.xPSL != sl || window.xPST != st) { window.xPSL = sl; window.xPST = st; if (window.xSEL) window.xSEL(); }
}
function xRemoveEventListener(e,eT,eL,cap) {
if(!(e=xGetElementById(e))) return;
eT=eT.toLowerCase();
if((!xIE4Up && !xOp7Up) && e==window) {
if(eT=='resize') { window.xREL=null; return; }
if(eT=='scroll') { window.xSEL=null; return; }
}
var eh='e.on'+eT+'=null';
if(e.removeEventListener) e.removeEventListener(eT,eL,cap);
else if(e.detachEvent) e.detachEvent('on'+eT,eL);
else eval(eh);
}
function xEvent(evt) {
this.Init(evt);
}
xEvent.prototype.Init = function(evt) {
var e = evt || window.event;
if(!e) return;
if(e.type) this.type = e.type;
if(e.target) this.target = e.target;
else if(e.srcElement) this.target = e.srcElement;
if (e.relatedTarget) this.relatedTarget = e.relatedTarget;
else if (e.type == 'mouseover' && e.fromElement) this.relatedTarget = e.fromElement;
else if (e.type == 'mouseout') this.relatedTarget = e.toElement;
if(xOp6Dn) { this.pageX = e.clientX; this.pageY = e.clientY; }
else if(xDef(e.pageX,e.pageY)) { this.pageX = e.pageX; this.pageY = e.pageY; }
else if(xDef(e.clientX,e.clientY)) { this.pageX = e.clientX + xScrollLeft(); this.pageY = e.clientY + xScrollTop(); }
if (xDef(e.offsetX,e.offsetY)) {
this.offsetX = e.offsetX;
this.offsetY = e.offsetY;
} else if (xDef(e.layerX,e.layerY)) {
this.offsetX = e.layerX;
this.offsetY = e.layerY;
} else {
this.offsetX = this.pageX - xPageX(this.target);
this.offsetY = this.pageY - xPageY(this.target);
}
if (e.keyCode) { this.keyCode = e.keyCode; } // for moz/fb, if keyCode==0 use which
else if (xDef(e.which) && e.type.indexOf('key')!=-1) { this.keyCode = e.which; }
this.shiftKey = e.shiftKey;
this.ctrlKey = e.ctrlKey;
this.altKey = e.altKey;
return this;
}
function xCallbackChain() {
this.Callback = null;
this.Active = false;
}
xCallbackChain.prototype.Add = function( aFunc ) {
aFunc.NextCallback = this.Callback;
this.Callback = aFunc;
}
xCallbackChain.prototype.Call = function( aArg ) {
if (this.Active) return;
this.Active = true;
var cb = this.Callback;
while (cb) {
cb(aArg); cb = cb.NextCallback;
}
this.Active = false;
}
function xOnLoad( aFunc ) {
var oldLoadFunc = window.onload;
window.onload = function() {
if (oldLoadFunc) oldLoadFunc();
aFunc();
}
}
function xOnUnload( aFunc ) {
var oldUnloadFunc = window.onunload;
window.onunload = function() {
if (oldUnloadFunc) oldUnloadFunc();
aFunc();
}
}
function xClipboard(text) {
if (xDef(window.clipboardData)) {
if (xStr(text)) window.clipboardData.setData('Text',text);
else text = window.clipboardData.getData('Text');
}
return text;
}
function xTimeMS() { var date = new Date(); return date.getTime(); }
function xImage(aImgFilename) {
var img = new Image;
img.src = aImgFilename;
return img;
}
function xChangeImage(aImgID,aImg) {
var img = xGetElementById(aImgID);
if (img) img.src = aImg.src;
}
function xMultiImage(aImgID) {
this.ImgID = aImgID;
this.Images = new Array();
var a = xMultiImage.arguments;
for (var i = 1; i < a.length; i++) {
this.Images[i-1] = xImage(a[i]);
}
}
xMultiImage.prototype.Show = function( aImageNumber ) {
xChangeImage(this.ImgID,this.Images[aImageNumber]);
}
var xDbgMess = '';
var xDbgSep = '\n';
function xDbg( aMess ) { if (aMess) xDbgMess += aMess + xDbgSep; else alert(xDbgMess); }
function xDbgOut(x) {
var o = xGetElementById('xdbgout');
if (o) o.value = x;
}
function xDbgApp(x) {
var o = xGetElementById('xdbgout');
if (o) o.value += x+'\n';
}
function htmlString( aStr ) {
var s = aStr;
s = s.replace( /</g, '&lt;' );
s = s.replace( />/g, '&gt;' );
return s;
}