// funciones para ventanas emergentes

function aviso_legal() {
	var w = 400;
	var h = 450;
	var x = (screen.width - w) / 2;
	var y = (screen.height - h) / 2;
	var param = "width=" + w + ",height=" + h + ",top=" + y + ",left=" + x + ",scrollbars=YES,resizable=NO,directories=NO,location=NO,menubar=NO,status=NO,titlebar=NO,toolbar=NO";
	window.open("aviso_legal.html" , "aviso_legal" , param);
}