/* Needs Prototype library 

 Returns value of a checked radiobutton

*/

function $RF(el, radioGroup) {
    if($(el).type && $(el).type.toLowerCase() == 'radio') {
        var radioGroup = $(el).name;
        var el = $(el).form;
    } else if ($(el).tagName.toLowerCase() != 'form') {
        return false;
    }
 
    var checked = $(el).getInputs('radio', radioGroup).find(
        function(re) {return re.checked;}
    );
    return (checked) ? $F(checked) : null;
}

 function mdbget(obj,no)
   {
   var script = $RF(obj);
   var id = document.getElementById(no).value;
   location.href =  "http://" + document.domain + '/markadb/' +  script + '?id=' + id;
   }