//RANDOMLY CHOOSE AN AD TO DISPLAY ON THE HOME PAGE

$(document).ready(function () {

    //ARRAY OF ADS
    var adArray = new Array();

    adArray[0] = new advertisement("http://www.ushja.org/programs/eap/eap_intro.aspx", "http://www.ushja.org/images/folderImages/eap_file.jpg", "EAP");
    adArray[1] = new advertisement("http://www.ushja.org/programs/youth/quizchallenge.aspx", "http://www.ushja.org/images/folderImages/quiz_file.jpg", "Quiz");
    adArray[2] = new advertisement("http://www.ushja.org/programs/tcp/tcp_intro.aspx", "http://www.ushja.org/images/folderImages/tcp_file.jpg", "TCP");
    adArray[3] = new advertisement("http://www.ushja.org/programs/youth/Collegiate_Eq_lettering.aspx", "http://www.ushja.org/images/folderImages/lettering_file.jpg", "USHJA/IHSA");
    adArray[4] = new advertisement("http://www.ushja.org/programs/resources/resources.aspx", "http://www.ushja.org/images/folderImages/edu_file.jpg", "Education");
    adArray[5] = new advertisement("http://www.ushja.org/programs/clinics/clinics.aspx", "http://www.ushja.org/images/folderImages/clinics_file.jpg", "Clinics");
    adArray[6] = new advertisement("http://www.ushja.org/programs/ihd/ihd_default.aspx", "http://www.ushja.org/images/folderImages/ihd_file.jpg", "Derby");
    adArray[7] = new advertisement("http://www.ushja.org/programs/hunterdon/hunterdon.aspx", "http://www.ushja.org/images/folderImages/hunterdon_file.jpg", "Hunterdon Cup");
    adArray[8] = new advertisement("http://www.ushja.org/programs/nhd/nhd_default.aspx", "http://www.ushja.org/images/folderImages/nhd_file.jpg", "National Derby");
    adArray[9] = new advertisement("http://www.ushja.org/programs/affiliate/affiliate_competitions.aspx", "http://www.ushja.org/images/folderImages/outreach_file.jpg", "Outreach");
    adArray[10] = new advertisement("http://www.ushja.org/programs/rules/rules_default.aspx", "http://www.ushja.org/images/folderImages/rules_file.jpg", "Rules");
    adArray[11] = new advertisement("http://www.ushja.org/programs/wchr/wchr_intro.aspx", "http://www.ushja.org/images/folderImages/wchr_file.jpg", "WCHR");
    


    //GET RANDOM INDEX
    var randomIndex = Math.floor(Math.random() * (adArray.length));

    //DISPLAY AD
    $("#content2").html("<a href='" + adArray[randomIndex].url + "'><img alt='" + adArray[randomIndex].alt + "' src='" + adArray[randomIndex].image + "' /></a>");

});

//ADVERTISEMENT CONSTRUCTOR
function advertisement(url, image, alt) {
    this.url = url;
    this.image = image;
    this.alt = alt;
}