var ltinit = new Date();
var ltloaded = null;

function ltl()
{
	ltloaded = new Date();
	var anchors = document.getElementsByTagName( 'a' );
	for( var i=0; i<anchors.length; i++ )
	{
		anchors[i].oldoc = anchors[i].onclick;
		if(anchors[i].oldoc)
		{
			if(typeof(anchors[i].oldoc) == "function")
			{
				anchors[i].onclick = function(event) { ltu(this); this.oldoc(event);};
			}
			else
			{
				anchors[i].onclick = function(event) { ltu(this); };
			}
		}
		else
		{
			anchors[i].onclick = function(event) {ltu(this);};
		}
	}
}

function ltu(anchor)
{
	var now = new Date();
	if( typeof ltb == "undefined" )	// something is wrong
		return;
		
	var lt = "B" + ltb + "L" + (Number(ltloaded)-Number(ltinit)) + "/" + (Number(now)-Number(ltinit)) + "U" + lti + "R" + ltr + "$E";
	if(anchor)
		lt += anchor.href + "$X" + encodeURIComponent(anchor.innerHTML) + "$I" + anchor.className + "/" + anchor.id + "$";
	else
		lt += "$X$I$";
	lt += "T" + ltt + "S" + lts + "$";
	createCookie('_lt', lt);
}