//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
  var iframehide="no"

  var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
  var FFextraHeight=parseFloat(getFFVersion)>=0.1? 10 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

  function resizeCaller()
  {
    for (i=0; i<iframeids.length; i++)
    {
      if (document.getElementById)
        resizeIframe(iframeids[i])
    }
  }

  function resizeIframe(frameid)
  {
    var currentfr=document.getElementById(frameid)
    if (currentfr && !window.opera)
    {
      currentfr.style.display="block"
      if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
        currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight; 
      else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
        currentfr.height = currentfr.Document.body.scrollHeight;
      if (currentfr.addEventListener)
        currentfr.addEventListener("load", readjustIframe, false)
      else if (currentfr.attachEvent)
      {
        currentfr.detachEvent("onload", readjustIframe) // Bug fix line
        currentfr.attachEvent("onload", readjustIframe)
      }
    }
  }

  function resizeIframeWidth(frameid)
  {
    var currentfr=document.getElementById(frameid)
    if (currentfr && !window.opera)
    {
      currentfr.style.display="block"
      if (currentfr.contentDocument && currentfr.contentDocument.body.offsetWidth) //ns6 syntax
         {
           currentfr.width = currentfr.contentDocument.body.offsetWidth+FFextraHeight;
alert("ns6:" + currentfr.width);
         }
      else if (currentfr.Document && currentfr.Document.body.scrollWidth) //ie5+ syntax
         {
        currentfr.width = currentfr.Document.body.scrollWidth;
alert("ie5:" + currentfr.width);      
         }
    }
  }

  function readjustIframe(loadevt)
  {
    var crossevt=(window.event)? event : loadevt
    var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
    if (iframeroot)
      resizeIframe(iframeroot.id);
  }

  function loadintoIframe(iframeid, url)
  {
    if (document.getElementById)
      document.getElementById(iframeid).src=url
  }

  if (window.addEventListener)
    window.addEventListener("load", resizeCaller, false)
  else if (window.attachEvent)
    window.attachEvent("onload", resizeCaller)
  else
    window.onload=resizeCaller