//colocar página de menu principal
var updatePanel = 'menu_Pincipal';
function fnActivate(src, idhmtl){
	loadXMLHttpRequest(src,responseActive)
	updatePanel = idhmtl;
}
function responseActive (obj){
	document.getElementById(updatePanel).innerHTML = obj.responseText ;
}

//rollovers del menu principal
var activemp = 0
function asignMethods(id,active){
activemp = active;
var itemsmp = document.getElementById(id).getElementsByTagName('td');
	for (var i=0; i<itemsmp.length; i++){
		itemsmp[i].className = 'out';
		if (activemp != i){
			itemsmp[i].onmouseover = function (){this.className = 'over';}
			itemsmp[i].onmouseout = function (){this.className = 'out';}
		}else{
			itemsmp[i].className = 'active';
		}
	}
}