//--------	
var preloadPictFlag = false;
var layerToFadeIn;
var fader;
//----------------------------------------------------------
// INITIALIZE
//----------------------------------------------------------
var notIEMac = 1;
if (browser == "Internet Explorer" && OS == "Mac"){
       notIEMac = 0;
}
	function init(homePage){
		if(homePage==1 && notIEMac == 1){
			layerToFadeIn = document.getElementById("contentDiv");
			fader = new Fadomatic(layerToFadeIn, 2, 0);
			// HOLD X SECS BEFORE FADING IN
			startFadeTimeout = window.setTimeout("fadeInDiv();",2000);
		}
		hideSubMenus();
		document.getElementById("contentDiv").style.top = "94px";
		//hideProductMenu();
		setDefaultMenus();
		document.onmousemove = captureMousePosition;
		document.getElementById("contentDiv").style.visibility = 'visible';
		preloadPicts();
	}
//--------		
	function fadeInDiv(){
		window.clearTimeout(startFadeTimeout);
		fader.fadeIn();
	}
//----------------------------------------------------------
// SET DEFAULT MENU TO HIGHLIGHT, NONE IN CASE OF HOME PAGE
//----------------------------------------------------------
function setDefaultMenus(){
	if (defaultMainNav!=""){
		document.getElementById(defaultMainNav).className = "navSelected";
	}
	if (defaultSubNav!=""){
		document.getElementById(defaultSubNav).style.display = "block";
	}
	if (defaultSubNavSelect!=""){
		document.getElementById(defaultSubNavSelect).className = "navSelected";
	}
}
//----------------------------------------------------------
//	FIND MOUSE POSITION AND DETECT IF OUT OF MAIN/SUB NAVS BOUNDARIES
//----------------------------------------------------------
	function captureMousePosition(e){
		var myMenuAnchorTop = DL_GetElementTop(document.getElementById("menuAnchor"));
		var myMenuAnchorLeft = DL_GetElementLeft(document.getElementById("menuAnchor"));
		var maxRight = myMenuAnchorLeft + 220;
		var maxBottom = myMenuAnchorTop + 264;
		if(document.all){
			xMousePos = window.event.x+document.body.scrollLeft;
			yMousePos = window.event.y+document.body.scrollTop;
		} else {
			xMousePos = e.pageX;
			yMousePos = e.pageY;
		}
		
		if(xMousePos > maxRight || xMousePos < myMenuAnchorLeft || yMousePos > maxBottom || yMousePos < myMenuAnchorTop){
			resetMainNav();
			hideSubMenus();
			setDefaultMenus();
		} 
	}
//--------	
	function DL_GetElementTop(eElement){
		if (!eElement && this){
			eElement = this;
		}
		var nTopPos = eElement.offsetTop;
		var eParElement = eElement.offsetParent;
		while (eParElement != null){
			nTopPos += eParElement.offsetTop;
			eParElement = eParElement.offsetParent;
		}
		return nTopPos;
	}
//--------	
	function DL_GetElementLeft(eElement){
		if (!eElement && this){
			eElement = this;
		}
		var nLeftPos = eElement.offsetLeft;
		var eParElement = eElement.offsetParent;
		while (eParElement != null){
			nLeftPos += eParElement.offsetLeft;
			eParElement = eParElement.offsetParent;
		}
		return nLeftPos;
	}
//----------------------------------------------------------
//	MAIN NAV FUNCTIONS
//	SETS ALL MAIN NAVS TO PLAIN TEXT BEFORE BOLDING MAIN IN QUESTION
//	ALSO SETS ALL SUBNAVS TO PLAIN TEXT
//----------------------------------------------------------
	function resetMainNav(){
		var Nodes = document.getElementById('main_nav').getElementsByTagName('a');
		var max = Nodes.length;
		for(x=0;x<max;x++){
				var myLiToTurnOff = Nodes.item(x).id;
				//temp = temp + myLiToTurnOff + ',\r' ;
				if(document.getElementById(myLiToTurnOff) && myLiToTurnOff!=defaultMainNav){
					document.getElementById(myLiToTurnOff).className = "nav";
				}
		}
	}
//----------------------------------------------------------
//	TURN OFF (INVISIBLE) SUBNAV UL
//----------------------------------------------------------	
	function hideSubMenus() {
		var Nodes = document.getElementById("subNav").getElementsByTagName('ul');
		var max = Nodes.length;
		for(var i = 0;i < max;i++) {
			var nodeObj = Nodes.item(i);
			if(nodeObj.id!=defaultSubNav){
				nodeObj.style.display = 'none';
			}
		}
		
	}
//----------------------------------------------------------
//	CALLED FROM MAIN NAV. SELECTS AND TURNS ON CORRESP. SUB NAV
//----------------------------------------------------------		
	function gogirl(a,e) {
		var menuOver = a;
		var targetSubMenu = e;
		
		var Nodes = document.getElementById("subNav").getElementsByTagName('ul');
		var max = Nodes.length;
		for(var i = 0;i < max;i++) {
			var nodeObj = Nodes.item(i);
			if(nodeObj.id!= targetSubMenu){
				nodeObj.style.display = 'none';
			}
		}
		var Nodes = document.getElementById("main_nav").getElementsByTagName('a');
		var max = Nodes.length;
		for(var i = 0;i < max;i++) {
			var nodeObj = Nodes.item(i);
			if(nodeObj.id!= menuOver){
				nodeObj.className = 'nav';
			}
		}
		
		document.getElementById(menuOver).className = 'navSelected';
		document.getElementById(targetSubMenu).style.display = 'block';
	}
//----------------------------------------------------------
//	CALLED FROM PRODUCT NAV. TURNS OFF ALL OTHERS AND TURNS ON CORRESP. TEXT BLOCK. 
//----------------------------------------------------------
function productSubFunction(a) {
	var menuClicked = a;
	var menuContent = a + "_content";
	var arrayIndex = a.replace("product_nav_","");
		
	//CLOSE ALL CONTENTS BUT ONE IN QUESTION
		var Nodes = document.getElementById("productNav").getElementsByTagName('span');
		var max = Nodes.length;
		for(var i = 0;i < max;i++) {
			var nodeObj = Nodes.item(i);
			if(nodeObj.id!= menuContent){
				var parentNav = nodeObj.id.replace("_content","");
				nodeObj.innerHTML = '';
				document.getElementById(parentNav).className = "productSub";
			}
		}
		
	if (document.getElementById(menuClicked).className == 'productSub') {
		document.getElementById(menuClicked).className = "productSubSelected";
		document.getElementById(menuContent).innerHTML = productSubArray[arrayIndex];
	} else {
		document.getElementById(menuClicked).className = "productSub";
		document.getElementById(menuContent).innerHTML = '';
	}

}

function edgeSubFunction(a) {
	var menuClicked = a;
	var menuContent = a + "_content";
	var arrayIndex = a.replace("product_nav_","");
		
	//CLOSE ALL CONTENTS BUT ONE IN QUESTION
		var Nodes = document.getElementById("expandingEdges").getElementsByTagName('span');
		var max = Nodes.length;
		for(var i = 0;i < max;i++) {
			var nodeObj = Nodes.item(i);
			if(nodeObj.id!= menuContent){
				var parentNav = nodeObj.id.replace("_content","");
				nodeObj.innerHTML = '';
				document.getElementById(parentNav).className = "productSub";
			}
		}
		
	if (document.getElementById(menuClicked).className == 'productSub') {
		document.getElementById(menuClicked).className = "productSubSelected";
		document.getElementById(menuContent).innerHTML = productSubArray[arrayIndex];
	} else {
		document.getElementById(menuClicked).className = "productSub";
		document.getElementById(menuContent).innerHTML = '';
	}

}

// BELOW IS FOR UL VERSION INSTEAD OF INNER HTML (BAD SAFARI CRASH!!!)
//function productSubFunction(a) {
	//var menuClicked = a;
	//var menuContent = a + "_content";
		////CLOSE ALL CONTENTS BUT ONE IN QUESTION
		//var Nodes = document.getElementById("productNav").getElementsByTagName('ul');
		//var max = Nodes.length;
		//for(var i = 0;i < max;i++) {
			//var nodeObj = Nodes.item(i);
			////if(nodeObj.id!= menuContent){
				//var parentNav = nodeObj.id.replace("_content","");
				//nodeObj.style.display = 'none';
				//document.getElementById(parentNav).className = "productSub";
			////}
		//}
	//if (document.getElementById(menuClicked).className == 'productSub') {
		//document.getElementById(menuClicked).className = "productSubSelected";
		//document.getElementById(menuContent).style.display = 'block';
	//} else {
		//document.getElementById(menuClicked).className = "productSub";
		////document.getElementById(menuContent).style.display = 'none';
	//}
//}
//----------------------------------------------------------
//	ROLLOVER ACTION FROM CASEGOODS, CHAIRS, ETC... CHECKERBOARD
//----------------------------------------------------------
// TRIGGERED FROM THUMB
function switchSub(whichThumb){
	var mySubMenuItem = whichThumb.replace("_trigger","");
	var thumb = whichThumb.replace("_trigger","") + "_thumb";
	if(document.getElementById(mySubMenuItem).className == 'nav'){
		document.getElementById(mySubMenuItem).className = 'navSelected';
		document.getElementById(thumb).src = "images/common/thumb_on.gif"
	} else {
		document.getElementById(mySubMenuItem).className = 'nav';
		document.getElementById(thumb).src = "images/common/spacer.gif"
	}
}
// TRIGGERED FROM SUBMENU
function switchSubThumb(whichThumb){
	var myThumb = whichThumb + "_thumb";
	if(document.getElementById(myThumb)){
		var myThumbSrc = document.getElementById(myThumb).src + "";
		if(myThumbSrc.search("spacer") != -1){
			document.getElementById(myThumb).src = "images/common/thumb_on.gif"
		} else {
			document.getElementById(myThumb).src = "images/common/spacer.gif"
		}
	}

}
//----------------------------------------------------------
// LOWER SUB SUCH AS DEALERS
//----------------------------------------------------------
function change_lowerSub(a) {
	var menuClicked = a;
	var menuContent = a + "_content";
		//CLOSE ALL CONTENTS BUT ONE IN QUESTION
		var Nodes = document.getElementById("lowerSub").getElementsByTagName('ul');
		var max = Nodes.length;
		for(var i = 1;i < max;i++) {
			var nodeObj = Nodes.item(i);
			//if(nodeObj.id!= menuContent){
				var parentNav = nodeObj.id.replace("_content","");
				nodeObj.style.display = 'none';
				if(document.getElementById(parentNav)){
					document.getElementById(parentNav).className = "productSub";
				}
			//}
		}
	if (document.getElementById(menuClicked).className == 'productSub') {
		document.getElementById(menuClicked).className = "productSubSelected";
		document.getElementById(menuContent).style.display = 'block';
	}
}
//----------------------------------------------------------
//	PRELOADS AND CHANGE PICT (ROLLOVER)
//----------------------------------------------------------
function newPict(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
//--------	
function changePicts() {
	if (document.images && preloadPictFlag == true) {
		for (var i=0; i<changePicts.arguments.length; i+=2) {
			document.getElementById(changePicts.arguments[i]).src = changePicts.arguments[i+1];
		}
	}
}
//--------	
function preloadPicts() {
	if (document.images) {
		for(var x=0;x<preloadArray.length;x++){
			eval("preload_" + x + " = newPict('" + preloadArray[x] + "')");
		}
		if (galleryString) {
			for(var x=0;x<galleryArray.length;x++){
				eval("preloadGallery_" + x + " = newPict('" + galleryArray[x] + "')");
			}
		}
		preloadPictFlag = true;
	}
}

function changeGallery(whichThumb){
	document.getElementById("gallery").src = galleryArray[whichThumb];
	document.getElementById("galleryCaption").innerHTML = "";
	document.getElementById("galleryCaption").innerHTML = galleryCaptions[whichThumb];

}
//--------
function openFinishes(){
//if(finish_window){
//alert("opened");
//} else {
//alert("closed");
//}
finish_window = window.open('finishes.htm','finishes','height=290,width=475,toolbar=no,menubar=no,scrollbars=no,status=no,resizable=no');
if (window.focus) {finish_window.focus()}
	return false;
}

function openOptions(){
//if(finish_window){
//alert("opened");
//} else {
//alert("closed");
//}
finish_window = window.open('conference_options.htm','options','height=390,width=634,toolbar=no,menubar=no,scrollbars=yes,status=no,resizable=no');
if (window.focus) {finish_window.focus()}
	return false;
}


function openEnlarge(){
myEnlargedPic = document.getElementById("gallery").src;
//myLastSlash = myEnlargedPic.lastIndexOf('/') + 1;
//myStringLength = myEnlargedPic.length;
//myEnlargedPic = myEnlargedPic.substr(myLastSlash, myStringLength - myLastSlash);
myEnlargedPic = myEnlargedPic.replace("L.","XL.");
myEnlargedPicURL = "enlarged-pic.htm?" + escape(myEnlargedPic);
//myEnlargedPicURL = "enlarged-pic.htm";
enlargedpic_window = window.open(myEnlargedPicURL,'enlargedpic','height=580,width=680,toolbar=no,menubar=no,scrollbars=no,status=no,resizable=no');
if (window.focus) {enlargedpic_window.focus();}
return false;
}