function doProcessing() {
	document.getElementById('button').className = 'thide';
	document.getElementById('processing').className = 'tshow';
	//document.form.submit();
}

function setHeight(outerBox, innerBox) {
	var innerH = document.getElementById(innerBox).offsetHeight + 20;
	document.getElementById(outerBox).style.height = innerH +"px";
}		

function popupPreview(urltxt, wid, high) 
{           
  wid+=0;
  high+=0;
  var flagvar=0;

  try{
            confirmWin.close();
            confirmWin=window.open(urltxt, "kwu", 
                         "height=" +high+ ",width="+wid+",directories=no,location=no,menubar=no," +
                         "resizable=yes,status=no,toolbar=no,scrollbars=yes,left=10,top=20");
      }
      catch(e)
      {
           confirmWin=window.open(urltxt, "kwu", 
                         "height=" +high+ ",width="+wid+",directories=no,location=no,menubar=no," +
                         "resizable=yes,status=no,toolbar=no,scrollbars=yes");
      }

  if (window.confirmWin)
  { 
    if (window.focus) 
    { 
      if ((navigator.appName.indexOf("Microsoft Internet Explorer")!=-1)
         &&
          (navigator.appVersion.indexOf("4.") != -1)
          &&

          (parent.length>0))

      { 

        window.confirmWin.close(); 

        flagvar=1;

        timevar = setTimeout("openit(urltxt)", 300);      

      }

      else

      {

        confirmWin.focus();

      }

    } 

    else

    {  

      if (navigator.appName.indexOf("Microsoft Internet Explorer") != -1)  // If this is a MSIE Browser

      {  

        if (navigator.appVersion.indexOf("3.") != -1)  // MSIE 3.x

        {

          if (isLoaded == true)

          {

            alert("If the large image does not pop up, press the 'Product Close-up' tab in your task bar, or locate the image browser behind your open window." );

            return;

          }

          else

          {

            alert("If the Site Menu bar does not pop up, press the 'Product Close-up' tab in your task bar, or locate the image browser behind your open window." );

            return;

          } 

        } 

      }

    }

  }          

  else

  {

    confirmWin = window.open(urltxt, "kwu", 

                             "height=" +high+ ",width="+wid+",directories=no,location=no,menubar=no," +

                   "resizeable=no,status=no,toolbar=no");

    var isLoaded = true;

  }

  

  // This is important for Netscape 2.0 to enable the opener property

  if (flagvar!=1)

  {

    if (confirmWin.opener == null)

    {

      confirmWin.opener = self;

    }

  }

  wid=0;

  high=0;

}