function checkFooter() {

	var search = document.getElementById("search");

	if(search) {
		search.value = "Search";
		if(search.value == "Search") {
			search.onfocus = clearfunc;
		}
	}

}


// STORE REQUIRED ACTIONS IN VARIABLE //

var W3CDOM = (document.getElementsByTagName);

function init() {

	windowwidth = window.innerWidth;
	pagewidth = document.getElementById("pagewrapper").offsetWidth;

	if (!windowwidth) {
		windowwidth = document.documentElement.clientWidth;
	}

	if (!windowwidth || windowwidth == 0) {
		windowwidth = document.body.clientWidth;
		pagewidth = document.getElementById("pagewrapper").offsetWidth;
	}

	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
		var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
	}

	if(windowwidth > 900) {

//		document.getElementById("pagewrapper").style.marginRight = "7%";
//		document.getElementById("pagewrapper").style.marginLeft = "7%";

	} else {

//		document.getElementById("pagewrapper").style.marginRight = "0px";
//		document.getElementById("pagewrapper").style.marginLeft = "0px";

	}


	if (ieversion == 6) {

//		document.getElementById("rightside2").style.height = document.getElementById("headerwrapper").offsetHeight - 21 + "px";
//		document.getElementById("leftside2").style.height = document.getElementById("headerwrapper").offsetHeight - 21 + "px";

	} else if (ieversion == undefined) {

//		document.getElementById("rightside2").style.height = document.getElementById("headerwrapper").offsetHeight - 21 + "px";
//		document.getElementById("leftside2").style.height = document.getElementById("headerwrapper").offsetHeight - 21 + "px";

	} else {

//		document.getElementById("rightside2").style.height = document.getElementById("headerwrapper").offsetHeight - 41 + "px";
//		document.getElementById("leftside2").style.height = document.getElementById("headerwrapper").offsetHeight - 41 + "px";

	}

	// IF ACTIONS ARE NOT SUPPORTED STOP SCRIPT //
	if (!W3CDOM) return;

	var menu = document.getElementById('menu');

	if(menu) {

		var ptags = menu.getElementsByTagName('li');

		for (var i=0;i<ptags.length;i++) {

//			ptags[i].onmouseover = mousegoesover;
//			ptags[i].onmouseout = mousegoesout;

		}

	}

	var quickmenu = document.getElementById('quickmenu');

	if(quickmenu) {

		var ptags = quickmenu.getElementsByTagName('li');

		for (var i=0;i<ptags.length;i++) {

			if(ptags[i].className != "divider") {

//				ptags[i].onmouseover = mousegoesover2;
//				ptags[i].onmouseout = mousegoesout2;
	
			}

		}

	}

	document.onclick = hideMenuChildren;

}

function mousegoesover2() {
	this.className = "over";
}

function mousegoesout2() {
	this.className = "";
}

function mousegoesover() {
	this.className = "over";
}

function mousegoesout() {
	this.className = "";
}

function clearfunc() {
	this.value = "";
}





	function addEvent(obj,type,func) {
		if (obj.addEventListener) { obj.addEventListener(type,func,false); return true; }
		if (obj.attachEvent) { return obj.attachEvent("on"+type,func); }
		return false;
	}

	function removeEvent(obj,type,func) {
		if (obj.removeEventListener) { obj.removeEventListener(type,func,false); return true; }
		if (obj.detachEvent) { return obj.detachEvent("on"+type,func); }
		return false;
	}

	function findEvent(e) {
		if (!e) var e = window.event;
		return e;
	}
			
	function findTarget(e) {
		if (e.target) t = e.target;
		else if (e.srcElement) t = e.srcElement;
		while (t.nodeType != 1) {
			document.title += t;
			t = t.parentNode;
		}
		return t;
	}

	function findPos(obj) {
		var x = y = 0;
		if (obj.offsetParent) {
			x = obj.offsetLeft;
			y = obj.offsetTop;
			while (obj = obj.offsetParent) {
				x += obj.offsetLeft
				y += obj.offsetTop
			}
		}
		return [x,y];
	}

	function findViewportSize() {
		var x = y = 0;
		if (self.innerHeight) { // if !ie
			x = self.innerWidth;
			y = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // if ie6 strict
			x = document.documentElement.clientWidth;
			y = document.documentElement.clientHeight;
		} else if (document.body) { // all other ie
			x = document.body.clientWidth;
			y = document.body.clientHeight;
		}
		return [x,y];
	}

	function findPageSize() {
		var x = y = 0;
		var test1 = document.body.scrollHeight;
		var test2 = document.body.offsetHeight
		if (test1 > test2) { // if !ie mac
			x = document.body.scrollWidth;
			y = document.body.scrollHeight;
		} else { // if ie mac
			x = document.body.offsetWidth;
			y = document.body.offsetHeight;
		}
		return [x,y];
	}

	function findPageOffset() {
		var x = y = 0;
		if (self.pageYOffset) { // if !ie 
			x = self.pageXOffset;
			y = self.pageYOffset;
		} else if (document.documentElement && document.documentElement.scrollTop) { // if ie6 strict
			x = document.documentElement.scrollLeft;
			y = document.documentElement.scrollTop;
		} else if (document.body) { // all other ie
			x = document.body.scrollLeft;
			y = document.body.scrollTop;
		}
		return [x,y];
	}

	function findMousePos(e)
	{
		var x = y = 0;
		if (e.pageX || e.pageY) {
			x = e.pageX;
			y = e.pageY;
		} else if (e.clientX || e.clientY) 	{
			x = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
			y = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
		}
		return [x,y];
	}

	function vector() {
		this.x = 0; this.y = 0; this.z = 0;
	}

	function addClass(object,classname) {
		object.className += " "+classname;
	}

	function checkClass(object,classname) {
		classes = object.className.split(' ');
		var i;
		for (i=0;i<classes.length;i++) {
			if (classes[i] == classname) return true;
		}
		return false;
	}

	function removeClass(object,classname)
	{
		classes = object.className.split(' ');
		var i; var newclass = "";
		for (i=0;i<classes.length;i++) {
			if (classes[i] != classname) newclass += " "+classes[i];
		}
		object.className = newclass;
	}

if (typeof document.getElementsByClassName != 'function') {
	document.getElementsByClassName = function(className, tag, elm){
		var testClass = new RegExp("(^|\\s)" + className + "(\\s|$)");
		var tag = tag || "*";
		var elm = elm || document;
		var elements = (tag == "*" && elm.all)? elm.all : elm.getElementsByTagName(tag);
		var returnElements = [];
		var current;
		var length = elements.length;
		for(var i=0; i<length; i++){
			current = elements[i];
			if(testClass.test(current.className)){
				returnElements.push(current);
			}
		}
		return returnElements;
	}
}

function showMenuChildren(event,elm) {
	hideMenuChildren();
	addClass(elm,'highlighted');
	elm.nextSibling.style.display = 'block';
	// Don't propogate the event to the document
	if (event.stopPropagation) {
		event.stopPropagation();   // W3C model
	} else {
		event.cancelBubble = true; // IE model
	}
}
                        
function hideMenuChildren() {
	var parent_navs = document.getElementsByClassName('parent_nav');
	for (var i=0;i<parent_navs.length;i++) {
		removeClass(parent_navs[i],'highlighted');
	}
	var sub_navs = document.getElementsByClassName('sub_nav');
	for (var i=0;i<sub_navs.length;i++) {
		sub_navs[i].style.display = 'none';
	}
}

function runSlideShow(backid, imageid, linkid, imagearray, d, picture_interval) {

	if (!d) var d = 0;

	if (isNaN(picture_interval)) {
		picture_interval = 3000;
	}

	nextPic = d + 1; if (nextPic >= imagearray.length) nextPic = 0;

	fadelength = picture_interval/2;
	steps = 100;

	// Set Background Image To Match Foreground
	document.getElementById(backid).style.backgroundImage = "url('"+document.getElementById(imageid).src+"')";

	// Set Foreground Opacity to Transparent
	setTimeout('setOpacity("'+imageid+'",0)',50);

	// Set Foreground to the next Picture
	setTimeout('document.getElementById(\''+imageid+'\').src = \''+imagearray[nextPic][0]+'\';document.getElementById(\''+linkid+'\').href = \''+imagearray[nextPic][1]+'\'',100);

	// Loop through changing the Opacity
	for(i = 0; i <= steps; i++) {
		opacity = i/steps * 100;
		setTimeout('setOpacity("'+imageid+'",'+opacity+')',((i*(fadelength/steps))+150));
	}

	d++;

	if (d >= imagearray.length) d=0;

	setTimeout( function () { runSlideShow(backid,imageid,linkid,imagearray,d,picture_interval) } ,picture_interval);

}

function setOpacity(id,value) {
	document.getElementById(id).style.opacity = (value / 100);
	document.getElementById(id).style.MozOpacity = (value / 100);
	document.getElementById(id).style.KhtmlOpacity = (value / 100);
	document.getElementById(id).style.filter = "alpha(opacity=" + value + ")";
}