// Ajani.js
// Modified by CEM 5/06 size iframe height to the maximum of all iframes

/***********************************************
* IFrame SSI script II- © Dynamic Drive DHTML code library (http://www.dynamicdrive.com)
* Visit DynamicDrive.com for hundreds of original DHTML scripts
* This notice must stay intact for legal use
***********************************************/

//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=["inline", "inline2"]

//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 height, maxHeight = 304;
	//alert("resizeCaller");

	for (i = 0; i < iframeids.length; i++) {
		if (document.getElementById) {
			height = computeIframeHeight(iframeids[i]);
			maxHeight = Math.max(height, maxHeight);
		}
	}

	for (i = 0; i < iframeids.length; i++) {
		if (document.getElementById)
			resizeIframe(iframeids[i], maxHeight)
		//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"
		}
	}
}

// Compute the desired height of the specified iframe and return it.
function computeIframeHeight(frameid)
{
	var currentfr=document.getElementById(frameid);
	var height = 304;	// our minimum desired height

	if (currentfr && !window.opera) {
		currentfr.style.display="block"
		if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
		{
			height = currentfr.contentDocument.body.offsetHeight+FFextraHeight;
		}
		else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
		{
			height = currentfr.Document.body.scrollHeight;
		}
	}
	//alert("computeIframeHeight: frameid: " + frameid + ", returning height: " + height);
	return height;
}

function resizeIframe(frameid, height)
{
	var currentfr=document.getElementById(frameid);
	//alert("resizeIframe: frameid: " + frameid + ", Height: " + height);

	if (currentfr && !window.opera) {
		currentfr.style.display="block"
		if (currentfr.contentDocument && currentfr.contentDocument.body.offsetHeight) //ns6 syntax
			currentfr.height = height;
		else if (currentfr.Document && currentfr.Document.body.scrollHeight) //ie5+ syntax
			currentfr.height = height;
	}
}

function loadintoIframe(iframeid, url)
{
	if (window.frames[iframeid])
		window.frames[iframeid].location = url;
	//alert("loaded: loadintoIframe: iframeid: " + iframeid + ", URL: " + url);
	// Calling resizeCaller here is too early.  I've moved it to the iframe's onload event handler
	//resizeCaller();
}