PX = 100;
PY = 100;
dWidth  = 660;
dHeight = 500;
var optNN='scrollbars=no,width='+dWidth+',height='+dHeight+',left='+PX+',top='+PY;
var optIE='scrollbars=no,width=10,height=10,left='+PX+',top='+PY;

var isNN,isIE;
if (parseInt(navigator.appVersion.charAt(0))>=4){
isNN=(navigator.appName=="Netscape")?1:0;
isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}

function display(myimage) {
 html = "<HTML><HEAD><TITLE>Larger Image - </TITLE>" +
  "<scr" + "ipt language=javascript>" + 
  "function size(x,y) {" + 
  "var aa=32 + x;" +
  "var ab=56 + y;" +  
  "window.resizeTo(aa,ab)}; " + 
  "</scr" + "ipt></HEAD><BODY LEFTMARGIN=0 " +
  "MARGINWIDTH=0 TOPMARGIN=0 MARGINHEIGHT=0><CENTER>" +
  "<IMG SRC='" + myimage + "' BORDER=0 NAME=image " +
  "onload='size(document.image.width,document.image.height)'></CENTER>" +
  "</BODY></HTML>";

if (isNN){popup=window.open('about:blank','',optNN);}
if (isIE){popup=window.open('about:blank','',optIE);}

   ('','image','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=1');
 popup.document.open();
 popup.document.write(html);
 popup.document.focus();
 popup.document.close()
 };