// JavaScript Document
/*************************************************************************
  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 getDocHeight(doc) {
  var docHt = 0, sh, oh;
  if (doc.height) docHt = doc.height;
  else if (doc.body) {
    if (doc.body.scrollHeight) docHt = sh = doc.body.scrollHeight;
    if (doc.body.offsetHeight) docHt = oh = doc.body.offsetHeight;
    if (sh && oh) docHt = Math.max(sh, oh);
  }
  return docHt;
}

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"; // helps resize (for some) if new doc shorter than previous  
	var docHt = getDocHeight(iframeWin.document);
	// need to add to height to be sure it will all show
		// alert(docHt); >> for testing
		if (docHt) {
			if (document.all) { // if ie adjust for margin
				iframeEl.style.height = docHt + 1 + "px";
			}
			else {
				iframeEl.style.height = docHt -1 + "px";
			}
		}
	}
}