// JavaScript Document
function SetCookie(obligar) {
	document.cookie = 'PHPRes='+screen.width + 'x' + screen.height;
	if (obligar == 1 && document.cookie != '')
		document.location.href=document.location.href;
}

function ChequearResolucion(ancho, alto) {
	if(ancho != screen.width && alto != screen.height) {
		SetCookie();
	}
}