var claseAnt;
function Resaltar(e, claseSel){
if(!claseSel) claseSel = "mnu_Resaltado";
if (!e) var e=window.event;
var S=e.srcElement;
while (S.tagName!="TD")
{S=S.parentElement;}
claseAnt=S.className;
S.className=claseSel;
}
function Desresaltar(e)
{
if (!e)
var e=window.event;
var S=e.srcElement;
while (S.tagName!="TD")
{S=S.parentElement;}
S.className=claseAnt;
//S.className="mnu_Normal";
}
function Ocultar(VTd){
	if (document.getElementById(VTd).style.display == ""){
		document.getElementById(VTd).style.display = 'none';
		document.getElementById('img'+VTd).src = "menu_mas.gif";
		document.getElementById('img'+VTd).alt = "+";
	} else {
		document.getElementById(VTd).style.display = '';
		document.getElementById('img'+VTd).src = "menu_menos.gif";
		document.getElementById('img'+VTd).alt = "-";
	}
}