var iframeids=["iFrame_1","iFrame_2","iFrame_3","iFrame_4","iFrame_5","iFrame_6","iFrame_7","iFrame_8","iFrame_9","iFrame_10","iFrame_11","iFrame_12","iFrame_13","iFrame_14","iFrame_15","iFrame_16","iFrame_17","iFrame_18","iFrame_19","iFrame_20"]
var iframehide="yes"
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]

var FFextraHeight=parseFloat(getFFVersion)>=0.1? 16 : 0

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)			
		   //currentfr.height = currentfr.contentDocument.body.offsetHeight+FFextraHeight;
		   currentfr.style.height = currentfr.contentWindow.document.body.scrollHeight + "px";		   
		else if (currentfr.Document && currentfr.Document.body.scrollHeight)
		   currentfr.height = currentfr.Document.body.scrollHeight;
		if (currentfr.addEventListener)
		   currentfr.addEventListener("load", readjustIframe, false)
		else if (currentfr.attachEvent){
		   currentfr.detachEvent("onload", readjustIframe)
		   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
}

	if (window.addEventListener)
		window.addEventListener("load", resizeCaller, false)
	else if (window.attachEvent)
		window.attachEvent("onload", resizeCaller)
	else
		window.onload=resizeCaller