function startMenuDesplegable() {
	if(document.all && document.getElementById)	{
		navRoot = document.getElementById("navDesplegable");
		if ( navRoot != null )	{
			for (i=0; i<navRoot.childNodes.length; i++){
				node = navRoot.childNodes[i];
				if (node.nodeName == "LI")	{
					node.onmouseover = function(){
						this.className += " over";
					}
					node.onmouseout = function()	{
						this.className = this.className.replace(" over", "");
					}
				}
			}
		}
	}
}


// Cach\u00E9 de im\u00E1genes para IE6
try {
  document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}