function enableTooltips(id){
	var links,i,h;
	if(!document.getElementById || !document.getElementsByTagName) return;

	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");

	el.removeAttribute("title");
	//if t == "" t = "Nothing";
	tooltip=CreateEl("span","tooltip");
	s=CreateEl("span","top");
	s.appendChild(document.createTextNode(t));
	tooltip.appendChild(s);
	b=CreateEl("b","bottom");

	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:8)";
	el.style.KHTMLOpacity="0.8";
	el.style.MozOpacity="0.8";
	el.style.opacity="0.8";
}

function CreateEl(t,c){
	var x=document.createElement(t);
	x.className=c;
	x.style.display="block";
	return(x);
}

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-100)+"px";
}




//Hide DIV
var whatBrowserType;

if (document.layers) {whatBrowserType = "nn4"}
if (document.all) {whatBrowserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {
   whatBrowserType= "gecko"
}

function hideFriendEdit() {
     document.poppedLayer = 
         eval('document.getElementById(\'friendEditTool\')');
  document.poppedLayer.style.display = "none";
}

function showFriendEdit() {
     document.poppedLayer = 
         eval('document.getElementById(\'friendEditTool\')');
  document.poppedLayer.style.display = "block";
  hideFriends();
}

function hideFriends() {
     document.poppedLayer = 
         eval('document.getElementById(\'friendNoEditTool\')');
  document.poppedLayer.style.display = "none";
}
function showFriends() {
     document.poppedLayer = 
         eval('document.getElementById(\'friendNoEditTool\')');
  document.poppedLayer.style.display = "block";
  hideFriendEdit();
}