<!--

function fGetElementsByClassName(sClassName){
	var aElements = document.getElementsByTagName("*");
	sClassName = sClassName.replace(/\-/g, "\\-");
	var oRegExp = new RegExp("(^|\\s)" + sClassName + "(\\s|$)");
	var aReturnElements = new Array();
	var oElement;
	for(i=0;i<aElements.length;i++){
		oElement = aElements[i];
		if(oRegExp.test(oElement.className)){
			aReturnElements.push(oElement);
		}
	}
	return aReturnElements;
}

var fRealGetElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};
		

function fSetCookie(sName, sValue, iDays){
	var dToday = new Date();
	var dExpire = new Date();
	if (iDays==null || iDays==0){ 
		iDays=1;
	}
	dExpire.setTime(dToday.getTime() + 1000 * 60 * 60 * 24 * iDays);
	document.cookie = sName+"="+escape(sValue) + ";expires="+dExpire.toGMTString();
}

function fGetCookie(sName){
	var sCookieName = sName + "=";               
	var sDocumentCookie = document.cookie;             
	if (sDocumentCookie.length > 0) {              
	iBegin = sDocumentCookie.indexOf(sCookieName);       
		if(iBegin != -1){           
			iBegin += sCookieName.length;       
			iEnd = sDocumentCookie.indexOf(";", iBegin);
			if(iEnd == -1){
				iEnd = sDocumentCookie.length;
			}
			return unescape(sDocumentCookie.substring(iBegin, iEnd));
		} 
	}
	return null;
}


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