<html>

<script>

function openWindow(url)
{
    var w = window.open (url, "win", "height=600,width=800,location,menubar,resizable,scrollbars,status,toolbar");
}
</script>

<body>

<form>

<input type="button" value="open window" onclick="JavaScript:openWindow('http://www.richardsonsoftware.com');">

</form>

</body>

</html>