//Input the IDs of the IFRAMES you wish to dynamically resize to match its content height:
//Separate each ID with a comma. Examples: ["myframe1", "myframe2"] or ["myframe"] or [] for none:
var iframeids=["contentFrame"]

//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? 16 : 0 //extra height in px to add to iframe in FireFox 1.0+ browsers

function resizeCaller() {
var dyniframe=new Array()
for (i=0; i<iframeids.length; i++){
if (document.getElementById)
resizeIframe(iframeids[i])
//reveal iframe for lower end browsers? (see var above):
if ((document.all || document.getElementById) && iframehide=="no"){
var tempobj=document.all? document.all[iframeids[i]] : document.getElementById(iframeids[i])
tempobj.style.display="block"
}
}
}

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; 
	var temp = currentfr.contentDocument.body.offsetHeight;
	currentfr.height = 0;
	if ( currentbrowser = 'Firefox'){
          temp = document.getElementById('contentFrame').contentDocument.body.scrollHeight;
	}
	if(temp < 50){		
		currentfr.height = 100 + "px";		
	}else{
		currentfr.height = temp + "px";
	}	
    }else if (currentfr.Document && currentfr.Document.body.scrollHeight){ //ie5+ syntax
//      currentfr.height = currentfr.Document.body.scrollHeight;
	var temp = currentfr.Document.body.scrollHeight;
	if(temp < 50){
		currentfr.height = 100;
	}else{
		currentfr.height = temp;
	}	
    }
    
    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, url){
  if(document.getElementById){
    document.getElementById(iframeid).src=url;
//    alert(iframeid+" "+url);    
  }
}