function go( form_name, select_name )
{
     //alert( "form_name: " + form_name + " select_name: " + select_name );
     var box = eval('document.'+form_name+'.'+select_name);
     //var box = document.select_agent_form.select_agent;
	var where_to = box.options[box.options.selectedIndex].value; 

     if (where_to != "") { window.location = where_to }
}