Hi I need help in this

please bare with me alittle

ok say this is my window



in A are all the item we have in the system which are entered from a different form. and say i want to chose and item from A and move it to B how can i do it?

with javascript

am sorry!

no need, just pointing you to where to look to get an answer.

this thread will get moved later

<script language="JavaScript" type="text/javascript">
<!--
var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5);
function addOption(theSel, theText, theValue)
{
var newOpt = new Option(theText, theValue);
var selLength = theSel.length;
theSel.options[selLength] = newOpt;
}
function deleteOption(theSel, theIndex)
{
var selLength = theSel.length;
if(selLength>0)
{
theSel.options[theIndex] = null;
}
}
function moveOptions(theSelFrom, theSelTo)
{

var selLength = theSelFrom.length;
var selectedText = new Array();
var selectedValues = new Array();
var selectedCount = 0;

var i;

// Find the selected Options in reverse order
// and delete them from the 'from' Select.
for(i=selLength-1; i>=0; i--)
{
if(theSelFrom.options[i].selected)
{
selectedText[selectedCount] = theSelFrom.options[i].text;
selectedValues[selectedCount] = theSelFrom.options[i].value;
deleteOption(theSelFrom, i);
selectedCount++;
}
}

// Add the selected text/values in reverse order.
// This will add the Options to the 'to' Select
// in the same order as they were in the 'from' Select.
for(i=selectedCount-1; i>=0; i--)
{
addOption(theSelTo, selectedText[i], selectedValues[i]);
}

if(NS4) history.go(0);
}
//-->
</script>

I found this code but i need explanation plz