Hi Dharmendra,
Please use following code.
<script>
function openmodalWin()
{
if (window.showModalDialog) {
window.showModalDialog("page1.htm","name","dialogWidth:200px;dialogHeight:200px");
}
else {
window.open('page1.htm','name',
'height=200,width=200,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,modal=yes');
}
}
</script>
<a href="page1.htm" target="name" onclick="openmodalWin(); return false;">Open Window</a>
Thanks,
Imdadhusen