Help to resize image to fullscreen

Hello. I’ve found how to do this, but o can’t do it properly :confused: My code doesn’t work, because if i put </script> ir another script it finishes the first. Can you help me with this? Or maybe you could tell how to do it in different way?

My code:

AS

fullscreen_mc.onRelease = function() {
    getURL('javascript:display("1.jpg")');
};

Javascript

<script type="text/javascript" language="javascript">
function display(myimage) {
    html = "<html>"
+"    <head>"
+"  <script>
+"    function filler() {"
+"        browseHeight=document.body.clientHeight;"
+"        document.fred.height = browseHeight-100;"
+"    }"
+"    </script>"
+"    </head>"
+"    <body bgcolor='#000000' onload='filler()'>"
+"    <table width=100% height=100%><tr>"
+"    <td align=center>"
+"    <img src="+myimage+" name='fred' height=600><br><br>"
+"    <a href='javascript:window.close();'><font face='verdana' size='2' color='#222222'>Close</font></a>"
+"    </table>"
+"    </body>"
+"    </html>"
+"}"
popup = window.open("","image","toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=0");
popup.moveTo(0,0);
popup.resizeTo(screen.width, screen.height);
popup.document.open();
popup.document.write(html);
popup.document.focus();
popup.document.close();
};
</script>