function dropselection(name, formname){
    for(i=0;i<document.forms[formname].elements[name].length;++i){
        if(document.forms[formname].elements[name].options[i].selected == true && document.forms[formname].elements[name].options[i].value)
        {
            window.location = document.forms[formname].elements[name].options[i].value;
        }
    }
}