function showDiv(img, div) {
    var map = document.getElementById(div);
    var img = document.getElementById(img);
    var style = "none";
    var src = "images/navDown.gif";
    if (map.style.display == "none") { style = "block"; src = "images/navUp.gif"; }
    map.style.display = style;
    img.src = src;
}

function buildPartnerDiv() {
    var partners = [
          "<p><a href='http://www.prsport.be' target='_blank'><img src='/logoos/logoprsport.jpg' title='PR Sport' /></a></p>",
          "<p><a href='http://www.vlaamsezaalvoetbalbond.com' target='_blank'><img src='/logoos/logoZaalvoetbalbond.jpg' title='Vlaamse Zaalvoetbalbond' /></a></p>",
          "<p><a href='http://www.voetbalkrant.com' target='_blank'><img src='/logoos/logoVoetbalkrant.jpg' title='Voetbalkrant.com' /></a></p>"
    ];
    buildDiv("partnerDiv", "Partners", partners);
}

function buildSponsorDiv() {
    var sponsors = [
          "<p><a href='http://www.waaslandmobiel.be' target='_blank'><img src='/logoos/logoKIA.jpg' title='Waasland Mobiel - KIA' /></a></p>",
          "<p><a href='http://www.kahosl.be' target='_blank'><img src='/logoos/logoKaho.jpg' title='KaHo Sint-Lieven' /></a></p>",
          "<p><a href='http://www.jprkarting.be' target='_blank'><img src='/logoos/logoJPR.jpg' title='JPR Karting' /></a></p>",
          "<p><a href='http://www.rswaasland.be' target='_blank'><img src='/logoos/logowaasland.jpg' title='Red Star Waasland' /></a></p>",
          "<p><a href='http://www.kontrimo.be' target='_blank'><img src='/logoos/logoKontrimo.jpg' title='Kontrimo' /></a></p>",
          "<p><a href='http://www.centerken.be' target='_blank'><img src='/logoos/logoCenterken.jpg' title='Centerken' /></a></p>",
          "<p><a href='http://www.chi-arte.be' target='_blank'><img src='/logoos/logoChiArt.jpg' title='Chi Arté' /></a></p>"
        ];
    sponsors = sponsors.sort(randOrd);
    buildDiv("sponsorDiv", "Sponsors", sponsors);
}

function buildDiv(divId, title, imageArray) {
    var div = document.getElementById(divId);
    var innerhtml = "<h1>"+title+"</h1>";
    for (i = 0; i < imageArray.length; i++) {
        innerhtml = innerhtml + imageArray[i];
    }
    div.innerHTML = innerhtml;
}

function randOrd() {
    return (Math.round(Math.random()) - 0.5);
}