(function($) {
	$.personal_popup = function(options) {
		if(!options.ruta) return false;
		var $caract = "dependent=yes,directories=no,location=no,menubar=no,personalbar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no,";
		$left = (screen.width / 2) - (options.width / 2);
		$top = (screen.height / 2) - (options.height / 2);				
		$caract += "top="+$top+",left="+$left+",height="+options.height+",width="+options.width;
		var w = window.open(options.ruta, 'ventana', $caract);
		if (w && !w.closed) { w.focus(); options.evento.preventDefault(); }
	}
})($);