var loaded = false;

if (document.images) {
    img111off = new Image();img111off.src = "images/home/tur1.gif";
    img222off = new Image();img222off.src = "images/home/eng1.gif";
	img333off = new Image();img333off.src = "images/home/deu1.gif";
	img444off = new Image();img444off.src = "images/home/fra1.gif";
}


function imageLoad() {
    if (document.images) {
        img111on = new Image();img111on.src = "images/home/tur2.gif";
        img222on = new Image();img222on.src = "images/home/eng2.gif";
		img333on = new Image();img333on.src = "images/home/deu2.gif";
		img444on = new Image();img444on.src = "images/home/fra2.gif";
        return (loaded = true);
    }
}

function rollOut(imgName) {
    if (document.images) {
        document[imgName].src = eval(imgName+"off.src");
    }
}

function rollIn(imgName) {
    if (document.images && (loaded == true)) {
        document[imgName].src = eval(imgName+"on.src");
    }
}