var layerArray = new Array("subNavProducts","subNavServices","subNavAbout","subNavLearning");
var textArray = new Array("sunText","ringText","earringText","necklaceText","braceletText","watchesText","pearlsText");

function layerHide(noHideLayer,subLayer) {
	i = 0;
	while(i<layerArray.length){
		var layer = layerArray[i];
		if(layer != noHideLayer && layer != subLayer){
			if(document.layers) {
				document.layers[layer].display = "none";
			}
			else{
				document.getElementById(layer).style.display = "none";
			}
		}
		i++;
	}
}

function layerShow(layer) {
	if(document.layers) {
		document.layers[layer].display = "block";
	}
	else{
		document.getElementById(layer).style.display	= "block";
	}
}

function hideMedImage(l,p,flag) {
	i = 0;
	while(i<l){
		var layerNum = i+1;
		var layer = "medImage" + layerNum;
		if(document.layers) {
			document.layers[layer].display = "none";
		}
		else{
			document.getElementById(layer).style.display = "none";
		}
		i++;
	}
	if (flag == 0) {
		var defaultlayer = "medImage" + p;
		if(document.layers) {
			document.layers[defaultlayer].display = "block";
		}
		else{
			document.getElementById(defaultlayer).style.display	= "block";
		}
	}
}

function showMedImage(layer,totalLayers,index) {
	hideMedImage(totalLayers,index,'1');
	if(document.layers) {
		document.layers[layer].display = "block";
	}
	else{
		document.getElementById(layer).style.display	= "block";
	}
}

function showText(layer) {
	hideText();
	if(document.layers) {
		document.layers[layer].display = "block";
	}
	else{
		document.getElementById(layer).style.display	= "block";
	}
}

function layerAction(layer) {
	if(document.layers) {
		if(document.layers[layer].display == "block")
			document.layers[layer].display = "none";
		else
			document.layers[layer].display = "block";
	}
	else{
		if(document.getElementById(layer).style.display == "block")
			document.getElementById(layer).style.display	= "none";
		else
			document.getElementById(layer).style.display	= "block";
	}
}

function hideText() {
	i = 0;
	while(i<textArray.length){
		var layer = textArray[i];
		if(document.layers) {
			document.layers[layer].display = "none";
		}
		else{
			document.getElementById(layer).style.display = "none";
		}
		i++;
	}
}

function bigImageWin(image){
	var imgURL = "bigImage.cfm?imgSrc=" + image;
	bigImageWindow = window.open(imgURL,"bigImage","width=500,height=500,resizable=no,scrollbars=yes,location=no");
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		navAboutO = newImage("images/navAboutO.gif");
		navAuctionO = newImage("images/navAuctionO.gif");
		navBPOrigO = newImage("images/navBPOrigO.gif");
		navBraceletO = newImage("images/navBraceletO.gif");
		navBroochesO = newImage("images/navBroochesO.gif");
		navContactO = newImage("images/navContactO.gif");
		navEarringO = newImage("images/navEarringO.gif");
		navNecklaceO = newImage("images/navNecklaceO.gif");
		navPearlsO = newImage("images/navPearlsO.gif");
		navProductsO1 = newImage("images/navProductsO1.gif");
		navRingO = newImage("images/navRingO.gif");
		navServicesO = newImage("images/navServicesO.gif");
		titleAbout = newImage("images/titleAbout.gif");
		titleProducts = newImage("images/titleProducts.gif");
		titleContact = newImage("images/titleContact.gif");
		preloadFlag = true;
	}
}