function rotateImage(){
	var image = document.getElementById('rotate');

	var images = new Array();
	images[0] = "image0.jpg";
	images[1] = "image1.jpg";
	images[2] = "image2.jpg";
	var r = Math.floor(Math.random() * images.length);
	
	image.src = 'images/'+images[r];
	
}

function menuHover(id,img){
	document.getElementById(id).src = img;
}

function menuNormal(id,img){
	document.getElementById(id).src = img;
}