var items = new Array();
var randomNum;

function Banner (url, urlTitle, urlTarget, mainImg, mainAlt, thumbImg, thumbAlt) {
				this.url = url;
				this.urlTitle = urlTitle;
				this.urlTarget = urlTarget;
				this.mainImg =  mainImg;
				this.mainAlt = mainAlt;
				this.thumbImg = thumbImg;
				this.thumbAlt = thumbAlt;
}

function replaceSymbol(str, from, to)
{
	myregexp = new RegExp(from, "gi");
	var str=str;
		var str1=str.replace(myregexp,to);
		return str1;
}

function getRandAdSet(maxValue)
{
	//get our random number 
	randomNum = Math.floor(Math.random() * maxValue)+1 ;
}

items[0] = new Banner("Lofteez.shtml?menu=Lofteez", "Lofteez", "_self", "/images/banners/catalog_lofteez_banner.jpg", "Blue Lofteez® T-Shirt in grove with apple graphic screen print embellishment", "", "");
items[1] = new Banner("Garment_Dyed.shtml?menu=Garment_Dyed", "Garment Dyed Tee", "_self", "/images/banners/catalog_garment_dyed_banner.jpg", "Man picking apple from tree in orchard while wearing a Garment Dyed T-shirt", "", "");
items[2] = new Banner("Heavy_Cotton_HD.shtml?menu=Heavy_Cotton_HD", "Heavy Cotton HD", "_self", "/images/banners/catalog_heavy_cotton_hd_banner.jpg", "Boy and girl in Heavy Cotton HD T-Shirts with apples balancing on their heads", "", "");
items[3] = new Banner("Supercotton.shtml?menu=Supercotton", "Supercotton", "_self", "/images/banners/catalog_supercotton_sweatshirts_banner.jpg", "Smiling Latin American man wearing Supercotton sweatshirt standing in an apple orchard", "", "");
items[4] = new Banner("Best_Fleece.shtml?menu=Best_Fleece", "Best Fleece", "_self", "/images/banners/catalog_best_fleece_banner.jpg", "Best Fleece sweatshirts in a variety of colors bundled in a basket while sitting in a orchard setting", "", "");
items[5] = new Banner("http://sustainability.fruit.com/", "Corporate Social Responsibility", "_blank", "/images/banners/catalog_sustainability_banner.jpg", "Lush green mountain landscape with clear sky accenting the need for conservation and sustainability", "", "");
items[6] = new Banner("Colors.shtml", "Color Chart", "_self", "/images/banners/styles_colors_banner.jpg", "Variety of vivid colored apparel laid out in mountain setting", "", "");

$(document).ready(function() {
		getRandAdSet(items.length);
		var idxVal = randomNum-1;

		$('#h_banner').attr("src",items[idxVal].mainImg);
		$('#h_banner').attr("alt",items[idxVal].mainAlt);

		$('#h_bannerURL').attr("href",items[idxVal].url);
		$('#h_bannerURL').attr("title",items[idxVal].urlTitle);
		$('#h_bannerURL').attr("target",items[idxVal].urlTarget);
});