function mCo()
{
	var l = document.getElementById("page-header");
	var a = l.getElementsByTagName("a");
					
	for (var i=0; i<a.length; i++)
	{
		if (a[i].getAttribute("title") == "Chat")
		{
			a[i].onmouseover = function(e){
				if (document.getElementById("chatmsg"))
				{
					document.body.removeChild(document.getElementById("chatmsg"));
				} else {
					e = e ? e : window.event; 
					var dEsq = e.pageX ? e.pageX : e.clientX;
					var dTop = e.pageY ? e.pageY : e.clientY;
									
					var nDiv = document.createElement("div");
					nDiv.setAttribute("id","chatmsg");
					nDiv.setAttribute("class", "chatbox");
					nDiv.setAttribute("className","chatbox");
					nDiv.style.left = dEsq-10+"px";
					nDiv.style.top = dTop-40+"px";
					nDiv.appendChild(document.createTextNode("Nenhum usuário no chat"));
					document.body.appendChild(nDiv);				
				}
			}
							
			a[i].onmouseout = function(){
				if (document.getElementById("chatmsg"))
				{
					document.body.removeChild(document.getElementById("chatmsg"));
				} 				
			}
		}
	}
}
onload_functions.push('mCo()');