function LeftNavOver(i,obj)
{
	document["LNL" + i].src=p + "LNend1-over.gif?" + q;
	document["LNR" + i].src=p + "LNend2-over.gif?" + q;  
	obj.className="left_nav_over";
}
function LeftNavOut(i,obj)
{
	document["LNL" + i].src=p + "LNend1.gif?" + q;
	document["LNR" + i].src=p + "LNend2.gif?" + q; 
	obj.className="left_nav";
}

function TopNavOver(i,obj)
{
	document["TNL" + i].src=p + "TNend1-over.gif?" + q;
	document["TNR" + i].src=p + "TNend2-over.gif?" + q;  
	obj.className="top_nav_over";
}
function TopNavOut(i,obj)
{
	document["TNL" + i].src=p + "TNend1.gif?" + q;
	document["TNR" + i].src=p + "TNend2.gif?" + q; 
	obj.className="top_nav";
}