var imageDir = "../../images/menu/";
var menuItems = ["wijngebieden","classificatie","wijnhandel","werkwijze","maatwerk","deselectie","grandcrus","premiercrus","communales","regionales","bestellen","voorwaarden","adres-route","links"];
var lastX = 0;

function selectContext(x) {
	if(lastX != x) {
		document.images['knop' + lastX].src = imageDir + menuItems[lastX-1] + "_off.jpg";
		document.images['knop' + x].src = imageDir + menuItems[x-1] + "_on.jpg";
		document.images['titel'].src = imageDir + "titels/" + menuItems[x-1] + ".jpg";
	}
	lastX = x;
}

function highlightItem(x) {
	if(x != lastX) document.images['knop' + x].src = imageDir + menuItems[x-1] + "_over.gif";
}

function highlightExit(x) {
	if(x != lastX) document.images['knop' + x].src = imageDir + menuItems[x-1] + ".gif";
}

function preloadAllImg() {
	tempImg = new Array();
	for(i=0;i<menuItems.length;i++) {
		var tempImgLength = tempImg.length;
		tempImg[tempImgLength] = new Image();
		tempImg[tempImgLength].src = imageDir + menuItems[i] + "_over.gif";
	}
}

preloadAllImg();