function sendData()
{
  // Initialize packed or we get the word 'undefined'
  var packed = "";
  for (i = 0; (i < document.subForm.listRight.length); i++) {
    if (i > 0) {
      packed += ",";
    }
    packed += escape(document.subForm.listRight[i].value);
  }
  document.subForm.USarray.value  = packed;

}

// JavaScript Document
<!-- JavaScript Source: http://javascript.internet.com -->
<!-- Original:  Fred P -->
<!-- Begin

// Compare two options within a list by VALUES

function compareOptionValues(a, b) { 
  // Radix 10: for numeric values
  // Radix 36: for alphanumeric values
  var sA = parseInt( a.value, 36 );  
  var sB = parseInt( b.value, 36 );  
  return sA - sB;
}



// Compare two options within a list by TEXT
function compareOptionText(a, b) { 
  // Radix 10: for numeric values
  // Radix 36: for alphanumeric values
  var sA = parseInt( a.text, 36 );  
  var sB = parseInt( b.text, 36 );  
  return sA - sB;
}

// Dual list move function
function moveDualList( srcList, destList, moveAll ) {
  // Do nothing if nothing is selected
  if (  ( srcList.selectedIndex == -1 ) && ( moveAll == false )   ){
    return;
  }
  newDestList = new Array( destList.options.length );
  var len = 0;
  for( len = 0; len < destList.options.length; len++ ){
    if ( destList.options[ len ] != null ){
      newDestList[len]=new Option(destList.options[len].text,destList.options[len].value,destList.options[len].defaultSelected,destList.options[len].selected );
    }
  }

  for( var i = 0; i < srcList.options.length; i++ ) { 
    if ( srcList.options[i] != null && ( srcList.options[i].selected == true || moveAll ) ){
       // Statements to perform if option is selected
       // Incorporate into new list
       newDestList[ len ] = new Option(srcList.options[i].text,srcList.options[i].value, srcList.options[i].defaultSelected, srcList.options[i].selected);
       len++;
    }
  }
  // Sort out the new destination list
 // newDestList.sort( compareOptionValues );   // BY VALUES
  //newDestList.sort( compareOptionText );   // BY TEXT
  // Populate the destination with the items from the new array
  for ( var j = 0; j < newDestList.length; j++ ){
    if ( newDestList[ j ] != null ){
      destList.options[ j ] = newDestList[ j ];
    }
  }
  // Erase source list selected elements
  for( var i = srcList.options.length - 1; i >= 0; i-- ) { 
    if ( srcList.options[i] != null && ( srcList.options[i].selected == true || moveAll ) ){
       // Erase Source
       //srcList.options[i].value = "";
       //srcList.options[i].text  = "";
       srcList.options[i]       = null;
    }
  }
} // End of moveDualList()
//  End JavaScript Source: http://javascript.internet.com -->
function validate(){
		subForm.USarray.value='aaa';
}