function abre_pop (url, winname, width, height) {
	var trails = "width=" + width + ",height=" + height + ",toolbar=no,directories=no,status=yes,scrollbars=yes,resizable=no,menubar=no,location=no";
	newWindow = window.open(url,winname,trails);
	//old.close();
}

function mudacor(name)
{ document.all[name].style.backgroundColor="#E4E7EC";}
function normalcor(name)
{ document.all[name].style.backgroundColor="#BCDDF6";}