new page using java script

[raghu.8]

hi i am creating travels project using .net with c#, and i am new to java scripting
i have written a code to open a new window but i want open new window with in the page
as we do dot net as respose.redirect("abc.aspx") in the same manner

just look at my codding where i have to make changes

<script language=javascript>
function open_win(url_add)
{
//alert(url_add);
window.open(url_add,'','width=800,height=650');//,menubar=yes,status=yes,location=yes,toolbar=yes,scrollbars=yes');
}

</script>