Yes, you will need some java script:
in your heading tags place:
Code:
<script language = "JavaScript">
<!--
function openWin(URL) {
aWindow=window.open(URL,"pop_paint","toolbar=no,width=200,height=200,status=no,scrollbars=yes,resize=no,menubar=no");
//delay a bit here because IE4 encounters errors
//when trying to focus a recently opened window
setTimeout('aWindow.focus();',250);
}
//-->
</script>
the first part of the script will open a window of 200x200, the second part will bring the window in focus ( this is because in this case the window being opened would be reused if the user were to pop a second window, so it could be hidden)
To see it in action go to
http://www.broekhuizen.me and click on a painting. Then go back to the main window, and click on another painting.