var loaded = false;
if (document.images) {
	/* PreCache all images */
	var aryContentImage = new Array();
	aryContentImage[00] = new Image(250,250);
	aryContentImage[01] = new Image(250,250);
	aryContentImage[02] = new Image(250,250);
	aryContentImage[03] = new Image(250,250);
	aryContentImage[04] = new Image(250,250);
	aryContentImage[05] = new Image(250,250);
	aryContentImage[06] = new Image(250,250);
	aryContentImage[07] = new Image(250,250);
	aryContentImage[08] = new Image(250,250);
	aryContentImage[09] = new Image(250,250);
	aryContentImage[10] = new Image(250,250);
	aryContentImage[11] = new Image(250,250);

	/* set image path for each photo */
	aryContentImage[00].src = "images/earrings/drop-chalcedony-apatite.jpg";
	aryContentImage[01].src = "images/earrings/chalcedony-raindrop.jpg";
	aryContentImage[02].src = "images/earrings/chandelier-hoops.jpg";
	aryContentImage[03].src = "images/earrings/.jpg";
	aryContentImage[04].src = "images/earrings/.jpg";
	aryContentImage[05].src = "images/earrings/.jpg";
	aryContentImage[06].src = "images/earrings/.jpg";
	aryContentImage[07].src = "images/earrings/.jpg";
	aryContentImage[08].src = "images/earrings/.jpg";
	aryContentImage[09].src = "images/earrings/.jpg";
	aryContentImage[10].src = "images/earrings/.jpg";
	aryContentImage[11].src = "images/earrings/.jpg";
	
	loaded = true;
}// end if

var aryContentText = new Array();
	aryContentText[00] = '<b>Chalcedony and Apatite Cascading Drop Earrings</b><br/>Cool summer colors made with blue Chalcedony with a cascade of smooth Apatite stones: Chalcedony (10x10mm), Apatite (5x8mm), Sterling Silver, 2 &frac34;" long, $67'; 
	aryContentText[01] = '<b>Chalcedony Raindrop Earrings</b><br/>Reminiscent of rain drops, blue Chalcedony briolette stones drip down elegantly on silver chain:  Chalcedony (6x10 mm), Sterling Silver, 3 &frac12;" long, $52';
	aryContentText[02] = '<b>Multi stone chandelier hoops</b><br/>Vibrant colors of stones make this an eye catching piece.  Cascading amethyst, apatite, carnelian and chalcedony framed with silver hoops.  Amethyst (5x5mm ), Carnelian (8x4mm), Apatite (~5x7mm), and Chalcedony (10x10mm), Sterling Silver, 3" long, 1 &frac12;" wide, $75';
	aryContentText[03] = '<b></b><br/>';
	aryContentText[04] = '<b></b><br/>';
	aryContentText[05] = '<b></b><br/>';
	aryContentText[06] = '<b></b><br/>';
	aryContentText[07] = '<b></b><br/>';
	aryContentText[08] = '<b></b><br/>';
	aryContentText[09] = '<b></b><br/>';
	aryContentText[10] = '<b></b><br/>';
	aryContentText[11] = '<b></b><br/>';
	
function swapImage(imageNo) {
	var contentId = document.getElementById('preview');
	var content = "<img src='"+aryContentImage[imageNo].src+"'>";
	contentId.innerHTML = content;
}

function swapText(imageNo) {
	var contentId = document.getElementById('description');
	var content = aryContentText[imageNo];
	contentId.innerHTML = content;
}

function swap(imageNo){
	swapImage(imageNo);
	swapText(imageNo);
	return;
}