function openWin(link) { 
  var cw=document.body.clientWidth 
  var ch=document.body.clientHeight 
  var w=425 
  var h=340 
  var top=(0)+(0) 
  var left=(0)+(0) 
  var win = window.open(link, "videowin", "width="+w+", height="+h+", top="+top+", left="+left+", resizable=no, scrollbars=no, location=no, menubar=no, status=no, toolbar=no, directories=no") 
  win.focus() 
  }