function jumpMenu(targ,selObj,restore){ 
	if (isNaN(selObj.options[selObj.selectedIndex].value)) {
		eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	}
	else {
		eval(targ+".location='listCategoriesAndProducts.asp?idCategory="+selObj.options[selObj.selectedIndex].value+"'");
	}

	if (restore) selObj.selectedIndex=0;
}