/*************************************************************************
  This code is from Dynamic Web Coding at http://www.dyn-web.com/
  See Terms of Use at http://www.dyn-web.com/bus/terms.html
  regarding conditions under which you may use this code.
  This notice must be retained in the code as is!
*************************************************************************/

function getWinHeight() {
  winHt=(window.innerHeight!=null)?window.innerHeight:document.documentElement.clientHeight; 
  winHt = winHt - 250;
  return winHt; 
}

function setIframeHeight(iframeName) {
  var iframeWin = window.frames[iframeName];
  var iframeEl = document.getElementById? document.getElementById(iframeName): document.all? document.all[iframeName]: null;
  if ( iframeEl && iframeWin ) {
    iframeEl.style.height = "auto";  
    var docHt = getWinHeight();
   if (docHt) iframeEl.style.height = docHt  + "px";
  }
}