function enableTooltips(id){
var i;
var h;
var links;
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("area"); 
} else {
  links=document.getElementById(id).getElementsByTagName("area");
}
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");text=document.createElement("p");text.innerHTML=t;img=document.createElement("img");img.setAttribute("src","logo.png");img.setAttribute("width","75");img.setAttribute("height","75");s.appendChild(img);tooltip.appendChild(s);b=CreateEl("b","bottom");b.appendChild(text);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 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-250)+"px";document.getElementById("btc").style.left=(posx-160)+"px";}
window.onload=function(){enableTooltips("content")};