var productImages = new Array();
var productImage = null;

function initProductImages(){
	productImage = document.getElementById("product_image");
	productId = productImage.name;
	swatches = getElementsByClass("product_image_colour", "a", document.getElementById("colours"));
	for(x=0;x<swatches.length;x++){
		productImages[swatches[x].name] = new Image;
		productImages[swatches[x].name].src = "img/catalogue/product_" + productId + "_main_" + swatches[x].name + ".jpg";
	}
}

function showColour(colour){
	productImage.src = productImages[colour].src;
}

function showLargeImage(file){
	var largeImage = window.open("http://www.climateoutdoor.com/img/catalogue/" + file, "largeImageWin", "width=700,height=600,scrollbars=1,resizable=1,status=0,toolbar=0,location=0,menubar=0");
	largeImage.focus();
}

function showSizingChart(){
	var sizingChart = window.open("http://www.climateoutdoor.com/product_detail/sizing_chart/", "sizingChartWin" , "width=500,height=450,scrollbars=1,resizable=0,status=0,toolbar=0,location=0,menubar=0");
	sizingChart.focus();
}

function showFabricTech(prodId){
	var fabricTech = window.open("http://www.climateoutdoor.com/product_detail/fabric_tech/?productId="+prodId, "fabricTechWin" , "width=500,height=450,scrollbars=1,resizable=0,status=0,toolbar=0,location=0,menubar=0");
	fabricTech.focus();
}