function onLoad() {
	// preload menu images
	var img1 = new Image();
	var img2 = new Image();
	var img3 = new Image();
	var img4 = new Image();
	var img5 = new Image();
	var img6 = new Image();
	var img7 = new Image();
	img1.src = "assets/images/menu_contact_a.gif";
	img2.src = "assets/images/menu_menukaart_a.gif";
	img3.src = "assets/images/menu_reserveren_a.gif";
	img4.src = "assets/images/menu_rondleiding_a.gif";
	img5.src = "assets/images/menu_specialiteiten_a.gif";
	img6.src = "assets/images/menu_vergaderen_a.gif";
	img7.src = "assets/images/menu_welkom_a.gif";
	// end of preloading
	
	// footerstick stukje
	oCC = document.getElementById("content_container");
	ccStartHeight = oCC.clientHeight + 5;
	
	resizeContainers();
	window.onresize=resizeContainers;
	// eind footerstick
	
	//invoervelden lichter tijdens focus maken anders is cursor niet meer zichtbaar
	var inps = document.getElementsByTagName('input');
	var txts = document.getElementsByTagName('textarea');
	for(inp in inps) {
		input = inps[inp];
		input.onfocus = function () { this.style.background = "#9fa094"; };
		input.onblur = function () { this.style.background = "#7f8074";	};
	}
	for(txt in txts) {
		text = txts[txt];
		text.onfocus = function () { this.style.background = "#9fa094"; };
		text.onblur = function () { this.style.background = "#7f8074"; };
	}
	//eind invoervelden lichter maken

	initLightbox();
	
	// more code blah blah blah....
}

function resizeContainers() {
	if (self.innerHeight)
	{
		frameHeight = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientWidth)
	{
		frameHeight = document.documentElement.clientHeight;
	}
	else if (document.body)
	{
		frameHeight = document.body.clientHeight;
	}
	
	pcHeight = document.getElementById("page_container").clientHeight;
	
	oMC = document.getElementById("menu_container");
	oCC = document.getElementById("content_container");
	
	if(frameHeight >= ccStartHeight) {
		oMC.style.height = frameHeight + "px";
		oCC.style.height = frameHeight + "px";
	}
	else {
		oMC.style.height = ccStartHeight + "px";
		oCC.style.height = ccStartHeight + "px";
	}
}