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.getElementsByName("Tiptool");
	else links=document.getElementById(id).getElementsByName("Tiptool");
	for(i=0;i<links.length;i++)
	{
    Prepare(links[i]);
	}
}

function Prepare(el){
var tooltip,t,b,s,l;
t=el.getAttribute("title_te");
if(t==null || t.length==0) t="link:";
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>30) l=l.substr(0,27)+"...";
tooltip.appendChild(b);
setOpacity(tooltip);
el.tooltip=tooltip;
el.onmouseover=showTooltip;
el.onmouseout=hideTooltip;
el.onmousemove=Locatemove;

}

function showTooltip(e)
{
var obj= this.getAttribute("title_te");
var len=obj.length;
len=(len/45)*15+50;
//naveen
if(window.event)
{
	var e = window.event;
}
var posy=0;
posy = e.clientY+document.body.scrollTop;
var screenheight = document.body.clientHeight
if(((screenheight+document.body.scrollTop)-posy)<len && e.clientY > len)
{
var tooltip, t, b, s, l;
tooltip=CreateEl("span","tooltip_new");
s=CreateEl("span","top");
s.appendChild(document.createTextNode(obj));
tooltip.appendChild(s);
b=CreateEl("b","bottom");
l=this.getAttribute("href");
//if(l.length>30) l=l.substr(0,27)+"...";
tooltip.appendChild(b);
this.tooltip_new=tooltip;
document.getElementById("btc").appendChild(this.tooltip_new);
}
else
{
document.getElementById("btc").appendChild(this.tooltip);
}
Locate(e,len);
}

function Locatemove(e)
{
var obj= this.getAttribute("title_te");
var len=obj.length;
len=(len/45)*15+50; // for calculate the our text image height
Locate(e,len);
}

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_test.css");
l.setAttribute("media","screen");
document.getElementsByTagName("head")[0].appendChild(l);
}

function Locate(e,len)
{
var len= Math.ceil(len)
var posx=0,posy=0,screenheight=document.body.clientHeight,screenwidth=document.body.clientWidth;
if(e==null) e=window.event;
		posx=e.clientX+document.body.scrollLeft;
        posy=e.clientY+document.body.scrollTop;
		if((screenwidth-posx)<250)
		{
		posx=posx-(200-(screenwidth-e.clientX));
		}
		if(((screenheight+document.body.scrollTop)-posy)<len && e.clientY > len )
		{
		posy=posy-len-10;
		posx=posx+15; 
		}
document.getElementById("btc").style.top=(posy+10)+"px";
document.getElementById("btc").style.left=(posx-60)+"px";
}