function displayBanner(ele, folder, bannerImageArray, bannerLinkArray, bannerAltArray){
    var rand = Math.floor(Math.random() * 5);
    var html;
    var link;
    var img;
    if (bannerImageArray[rand] != "") {
        html = document.createElement("div");
        img = document.createElement("img");
        img.setAttribute("src", "/site/" + folder + "/" + bannerImageArray[rand]);
        img.setAttribute("style", "border:none");
		img.setAttribute("alt",bannerAltArray[rand]);
		img.setAttribute("height", "57");
		img.setAttribute("width", "414");
        if (bannerLinkArray[rand] != "") {
            link = document.createElement("A");
            link.setAttribute("href", bannerLinkArray[rand]);
            link.appendChild(img)
            html.appendChild(link)
        }
        else {
            html.appendChild(img)
        }
        document.getElementById(ele).appendChild(html)
    }
    else {
        displayBanner(ele, folder, bannerImageArray, bannerLinkArray, bannerAltArray)
    }
}