var ns = (document.all)?false:true;
var browserVersion = parseFloat(navigator.appVersion );
 PositionX = 100;
 PositionY = 100;
 defaultWidth  =738;
 defaultHeight = 470;
  if (parseInt(navigator.appVersion.charAt(0))>=4){
   var isNN=(navigator.appName=="Netscape")?1:0;
   var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;
  }
  var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
  var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;

function popup(href, width, height){
  var opts='scrollbars=no,width='+width+',height='+height+',left=100,top=100';
  window.open(href,'',opts);
}

function detail(id){
  if (isNN){imgWin=window.open('detail.asp?id='+id,'',optNN);}
  if (isIE){imgWin=window.open('detail.asp?id='+id,'',optIE);}
}