[Martin64]

Right, I have a few more suggestions for you.
In the template "viPortfolio_view"

REPLACE this:

<script language="javascript">
function popUp(URL, WIDTH, HEIGHT) {
    day = new Date() 
    id = day.getTime();
    eval("page" + id + " = window.open(URL, \"" + id + "\", 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=1,width= " + (WIDTH+20) + ",height=" + HEIGHT + "');");
};

</script>

with this:

<script language="javascript">
function popUp(URL, WIDTH, HEIGHT) {
    day = new Date();
    id = day.getTime();
    eval("page" + id + " = window.open(URL, \"" + id + "\", 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width= " + (WIDTH+40) + ",height=" + (HEIGHT+30) + "');");
};

</script>

This will create scrollbars if needed, and also, all images will be visible without having to resize the popup.