// JavaScript Document

function top()
	{
	var d=document;
	var goTop=d.getElementById("go-top");
	var path=d.getElementById("path").getElementsByTagName("a");
	
	if(path.length>1)
		{
		goTop.href=path[path.length-1].href;
//		goTop.onmouseover=function(){path[path.length-1].style.color="#44b2ff";}
//		goTop.onmouseout=function(){path[path.length-1].style.color="#425290";}
		}
	else
		{
		goTop.getElementsByTagName("img")[0].style.opacity=".50";
		goTop.getElementsByTagName("img")[0].style.mozOpacity=".50";
		}
	}