
function resizeFrame(iframeObj){
//  iframeObj = parent.eval(iframeObj);
  var innerBody = iframeObj.document.body;
  
  var innerHeight = innerBody.scrollHeight + (innerBody.offsetHeight - innerBody.clientHeight);
  var innerWidth = innerBody.scrollWidth + (innerBody.offsetWidth - innerBody.clientWidth);
  
  iframeObj.style.height = innerHeight + 50;
  //iframeObj.style.width = innerWidth;
}

var iframeids=["viewFrame"];
var iframehide="yes";

var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
var FFextraHeight=getFFVersion>=0.1? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

function startResize(Fname, Furl) {
	iframeids = iframeids.concat(Fname);
	iframehide = "yes";
	loadintoIframe(Fname,Furl);
}

function resizeCaller() {
    var dyniframe=new Array()
    for (i=0; i<iframeids.length; i++){
    if (document.getElementById)
        resizeIframe(iframeids[i])
    if ((document.all || document.getElementById) && iframehide=="no"){
    var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
        tempobj.style.display="block"
        }
    }
    
	setTimeout("resizeCaller()",500);
}

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 readjustIframe(loadevt) {
    var crossevt=(window.event)? event : loadevt
    var iframeroot=(crossevt.currentTarget)? crossevt.currentTarget : crossevt.srcElement
    if (iframeroot)
        resizeIframe(iframeroot.id);
}

function loadintoIframe(iframeid, Furl){
    if (document.getElementById) {
    	if (Furl != "") {
        document.getElementById(iframeid).src=Furl
      }
    }
    
}

if (window.addEventListener)
	window.addEventListener("load", resizeCaller, false)
else if (window.attachEvent)
	window.attachEvent("onload", resizeCaller)
else
	window.onload=resizeCaller
