function rootGET() {
	var query_string = location.href;
	var variables = query_string.substr((query_string.indexOf("?")+1), query_string.length);
	var arr_vars = variables.split("&");
	var arr_key_value = new Array();
	for(var i=0; i<arr_vars.length; i++) {
		var tmp_mod = arr_vars[i].split("=");
		var key = tmp_mod[0];
		var value = tmp_mod[1];
		if(key != "") {
			arr_key_value[key] = value;
		}
	}
	if(arr_key_value["cont"] != undefined) {
		var cont = Number(arr_key_value["cont"]);
		if(!isNaN(cont) && cont != "") {
			switch(cont) {
				case 1 :
					xajax_required('Dinamico', './html/ventas_especiales.php', 'changeStyleMenu(1);flashBannerEspeciales();xajax_required("DinamicoEspeciales", "./html/ventas_especiales_ventas_especiales.php");');changePhrase(1);
					break;
				case 2 :
					xajax_required('Dinamico', './html/vehiculos_usados.php', 'confUsados();');changePhrase(2);
					break;
					
				default:
					break;
			}
		}
	}
}