popup window

[reasr]

hi,

i have a form with some checkboxed (item1, item2) and textbox (name=total) , the textbox will show the total . when i press a button a popup window will appear to show the values fo the checkboxes.
i want the total also to be shown in the popup window, how can i do that??
the form is in a "file.html" , "pop.html" is the name of the popup window

i have this code inside "file.html" :

<script language="JavaScript" type="text/JavaScript">

var items = new Array()

function popS(f)

{

var sa=f.item1.selectedIndex;
var sg=f.item2.selectedIndex;
var i=0;


if(sa>0){items[i]=f.item1.options[sa].text;i++}
if(sg>0){items[i]=f.item2.options[sg].text;i++}

var popU = window.open('pop.html','newwin','height=600 width=400')

}
</script>



Regards,


reasr