var yr=Array();var mth=Array();var dt=Array();var urls=Array();var heading=Array();
function bookmarksite(title,url){
	if (window.sidebar) // firefox
		window.sidebar.addPanel(title, url, "");
	else if(window.opera && window.print){ // opera
		var elem = document.createElement('a');
		elem.setAttribute('href',url);
		elem.setAttribute('title',title);
		elem.setAttribute('rel','sidebar');
		elem.click();
	} 
	else if(document.all)// ie
		window.external.AddFavorite(url, title);
}
function changeStyle(title){
	var i=0;var stylers;
	stylers=document.getElementsByTagName("link");
	for(i=0;i<3;i++){
		if(stylers[i].getAttribute("rel").indexOf("style") !=-1 && stylers[i].getAttribute("title")){
			stylers[i].disabled=true;
		}
		if(stylers[i].getAttribute("title") == title)stylers[i].disabled=false;
	}
}
var active='';
function toggle(id){
	if(active==''){
		document.getElementById("cat0").style.display="none";
		active=id;
		document.getElementById(id).style.display="block";
	}else{
		if(active==id){
			document.getElementById(active).style.display="none";
			return;
		}
		document.getElementById(active).style.display="none";
		active=id;
		document.getElementById(id).style.display="block";
	}
}
function toggleYear(id){
	if(active==''){
		document.getElementById("yr1").style.display="none";
		active=id;
		document.getElementById(id).style.display="block";
	}else{
		document.getElementById(active).style.display="none";
		active=id;
		document.getElementById(id).style.display="block";
	}
}
function createTree(){
	yrt='';
	var yrUL;
	for(yri=0;yri<yr.length;yri++){
		if(yrt == yr[yri] ) {//same year
		}else{
			if(yri==0) {//first time
				yrUL=document.createElement("UL");
				aLi=document.createElement("Li")
				aLi.innerText=yr[i];
				yrUL.appendChild(aLi);
				document.getElementById("newsyear").appendChild(yrUL);
			}
		}
		yrt=yr[yri];
	}
}