function img_swap(obj)
{
	if(obj.src.indexOf('_over.gif') > -1)
	{
		obj.src = obj.src.replace('_over.gif','.gif');
	}
	else
	{
		obj.src = obj.src.replace('.gif','_over.gif');
	}
}

// Break out of frames.
if (top.location != location)
{
	top.location.href = document.location.href;
}

function getElementsByStyleClass (tagName,className) {
	var all = document.all ? document.all :document.getElementsByTagName(tagName);
	var elements = new Array();
	for (var e = 0; e < all.length; e++)
	{
		if (all[e].className == className) elements[elements.length] = all[e];
	}
	return elements;
}

function PageLoad()
{
	// Resize frames to contents.
	resizeCaller();

	var content_height = document.getElementById("container").offsetHeight;
	var wireframe_height = document.getElementById("wire_frame").offsetHeight;
	var body_height = document.body.offsetHeight;
	document.getElementById("footer").style.height = content_height - wireframe_height - 6;

	// Browser complience with Firefox
	var user_agent  = navigator.userAgent.toLowerCase();
	if (user_agent.indexOf("firefox") != -1 || user_agent.indexOf("opera") != -1)
	{
		var footer_height = body_height - wireframe_height;
		document.getElementById("footer").style.height = footer_height + "px";
		document.getElementById("container").style.height = "100%";
		
	}

}

/***********************************************
* 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=["growframe","quickquestion"]

//Should script hide iframe from browsers that don't support this script (non IE5+/NS6+ browsers. Recommended):
var iframehide="yes"

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;
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, url){
if (document.getElementById)
document.getElementById(iframeid).src=url
}
