function returnObjById( id )
			{
					if (document.getElementById)
							var returnVar = document.getElementById(id);
					else if (document.all)
							var returnVar = document.all[id];
					else if (document.layers)
							var returnVar = document.layers[id];
					return returnVar;
			}
			function popUp(URL) {
				day = new Date();
				id = day.getTime();
				eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=600,height=450');");
			}
			
			/*Javascript for Bubble Tooltips by Alessandro Fulciniti
			http://pro.html.it - http://web-graphics.com */
			
			function enableTooltips(id){
				var links,i,h;
				if(!document.getElementById || !document.getElementsByTagName) return;
				AddCss();
				h=document.createElement("span");
				h.id="btc";
				h.setAttribute("id","btc");
				h.style.position="absolute";
				document.getElementsByTagName("body")[0].appendChild(h);
				if(id==null) links=document.getElementsByTagName("a");
				else links=document.getElementById(id).getElementsByTagName("a");
				for(i=0;i<links.length;i++){
						Prepare(links[i]);
						}
			}
			
			function Prepare(el){
				var tooltip,t,b,s,l;
				t=el.getAttribute("title");
				if(t==null || t.length==0) t="link:";
				el.removeAttribute("title");
				tooltip=CreateEl("span","tooltip");
				s=CreateEl("span","top");
				s.appendChild(document.createTextNode(t));
				tooltip.appendChild(s);
				b=CreateEl("b","bottom");
				l=el.getAttribute("href");
				if(l.length>28) l=l.substr(0,25)+"...";
				b.appendChild(document.createTextNode("Click for more information"));
				tooltip.appendChild(b);
				setOpacity(tooltip);
				el.tooltip=tooltip;
				el.onmouseover=showTooltip;
				el.onmouseout=hideTooltip;
				el.onmousemove=Locate;
			}
			
			function showTooltip(e){
				document.getElementById("btc").appendChild(this.tooltip);
				Locate(e);
			}
			
			function hideTooltip(e){
				var d=document.getElementById("btc");
				if(d.childNodes.length>0) d.removeChild(d.firstChild);
			}
			
			function setOpacity(el){
				el.style.filter="alpha(opacity:95)";
				el.style.KHTMLOpacity="0.95";
				el.style.MozOpacity="0.95";
				el.style.opacity="0.95";
			}
			
			function CreateEl(t,c){
				var x=document.createElement(t);
				x.className=c;
				x.style.display="block";
				return(x);
			}
			
			function AddCss(){
				var l=CreateEl("link");
				l.setAttribute("type","text/css");
				l.setAttribute("rel","stylesheet");
				l.setAttribute("href","bt.css");
				l.setAttribute("media","screen");
				document.getElementsByTagName("head")[0].appendChild(l);
			}
			
			function Locate(e){
				var posx=0,posy=0;
				if(e==null) e=window.event;
				if(e.pageX || e.pageY){
						posx=e.pageX; posy=e.pageY;
						}
				else if(e.clientX || e.clientY){
						if(document.documentElement.scrollTop){
								posx=e.clientX+document.documentElement.scrollLeft;
								posy=e.clientY+document.documentElement.scrollTop;
								}
						else{
								posx=e.clientX+document.body.scrollLeft;
								posy=e.clientY+document.body.scrollTop;
								}
						}
				document.getElementById("btc").style.top=(posy+10)+"px";
				document.getElementById("btc").style.left=(posx-20)+"px";
				document.getElementById("btc").style.zIndex = "10";
			}