// JavaScript Document

function cachecache(nom) {
var objcal = null;

if (document.getElementById) 
	objcal = document.getElementById(nom);
else if (document.all) 
	objcal = document.all[nom];
else if (document.layers)
	objcal = document.layers[nom];
	
if (objcal.style.display!="block")
	objcal.style.display="block";
else
	objcal.style.display="none";

}