// preload function
function preload(image) {
	eval(image+"_0 = new Image()");	eval(image+"_0.src = '/images/header/"+image+".gif'");
	eval(image+"_1 = new Image()");	eval(image+"_1.src = '/images/header/"+image+".gif'");
}

// rollover function
function rollover(thisImg,state) {
	if (document.images) {
		document.images[thisImg].src = eval(thisImg + "_" + state + ".src");
	}
}

// page variables
n = new Array("company","services","lessons","clientzone","contact");
for (i = 0; i < n.length; i++) preload(n[i]);

function HideAllImages() {
	rollover('company',0);
	rollover('services',0);
	rollover('clientzone',0);
	rollover('lessons',0);
	rollover('contact',0);
}