<!--
function list_dd(trname) {  
//	alert(trname.style.display);
	if (trname.style.display == "none")
		trname.style.display = "";
	else
		trname.style.display = "none";
}

function list_up(tname) {  
	eval("document.all."+tname+"_down.style.display = ''");
	eval("document.all."+tname+"_up.style.display = 'none'");
	eval("document.all."+tname+".style.display = 'none'");
}
//-->