function rolloverInit(www){
    for(var i=0;i<document.images.length;i++){
        if(document.images[i].parentNode.tagName == "A" && document.images[i].className == "rollover_amicollective"){
            setupRollover('http://www.amicollective.com/skins/ami/', document.images[i]);
        }
        if(document.images[i].parentNode.tagName == "A" && document.images[i].className == "rollover_disko"){
            setupRollover('http://www.disko.co.za/skins/disko/', document.images[i]);
        }
    }
}

function setupRollover(www, thisImage){
    thisImage.outImage = new Image();
    thisImage.outImage.src = thisImage.src;
    thisImage.onmouseout = rollOut;

    thisImage.overImage = new Image();
    thisImage.overImage.src = www + "content/" + thisImage.id + "_animated.gif";
    thisImage.onmouseover = rollOver;
}

function rollOver(){
    this.src = this.overImage.src;
}

function rollOut(){
    this.src = this.outImage.src;
}