// PickList II script (aka Menu Swapper)- By Phil Webb (http://www.philwebb.com)
// Visit JavaScript Kit (http://www.javascriptkit.com) for this JavaScript and 100s more
// Please keep this notice intact

function move(fbox, tbox) {
     var arrFbox = new Array();
     var arrTbox = new Array();
     var arrLookup = new Array();
     var i;
     for(i=0; i<tbox.options.length; i++) {
          arrLookup[tbox.options[i].text] = tbox.options[i].value;
          arrTbox[i] = tbox.options[i].text;
     }
     var fLength = 0;
     var tLength = arrTbox.length
     for(i=0; i<fbox.options.length; i++) {
          arrLookup[fbox.options[i].text] = fbox.options[i].value;
          if(fbox.options[i].selected && fbox.options[i].value != "") {
               arrTbox[tLength] = fbox.options[i].text;
               tLength++;
          } else {
               arrFbox[fLength] = fbox.options[i].text;
               fLength++;
          }
     }
     /*arrFbox.sort();
     arrTbox.sort();*/
     fbox.length = 0;
     tbox.length = 0;
     var c;
     for(c=0; c<arrFbox.length; c++) {
          var no = new Option();
          no.value = arrLookup[arrFbox[c]];
          no.text = arrFbox[c];
          fbox[c] = no;
     }
     for(c=0; c<arrTbox.length; c++) {
     	var no = new Option();
     	no.value = arrLookup[arrTbox[c]];
     	no.text = arrTbox[c];
     	tbox[c] = no;
     }
}

function selectAll(box) {
     for(var i=0; i<box.length; i++) {
     box[i].selected = true;
     }
}
function ShiftOption(SelectInstance, ShiftTo, This)
{
   var SelectedNo = SelectInstance.selectedIndex;
   if (ShiftTo == -1)
   {
      if (SelectedNo <= 0)
      {
         SelectInstance.focus();
         return 
      }
   }
   else
   {
      if ((SelectedNo + ShiftTo) == SelectInstance.length)
      {
         SelectInstance.focus();
         return 
      }
   }
   var SelectedValue = SelectInstance.options[SelectedNo].value;
   var SelectedText = SelectInstance.options[SelectedNo].text;
   if ((! SelectedValue) ||  ((SelectedNo + ShiftTo)== SelectInstance.length)) {
      return 
   }

   var AboveValue = SelectInstance.options[SelectedNo + ShiftTo].value;
   var AboveText = SelectInstance.options[SelectedNo + ShiftTo].text;

   SelectInstance.options[(SelectInstance.selectedIndex + ShiftTo)].text = SelectedText;
   SelectInstance.options[(SelectInstance.selectedIndex + ShiftTo)].value = SelectedValue;

   SelectInstance.options[SelectInstance.selectedIndex].text = AboveText;
   SelectInstance.options[SelectInstance.selectedIndex].value = AboveValue;

   SelectInstance.options[SelectedNo + ShiftTo].selected = true;
   SelectInstance.options[SelectedNo].selected = false;
}