function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=270,height=220,left = 377,top = 264');");
}

function abrir(pagina,params) {

	window.open(pagina,'_blank',params);
}