function cj_hover(id, sid){
	s = new Array("", "_hover");
	picture = new Image();
	picture.src = "img/button"+s[sid]+".gif";
	window.document.images[id].src = picture.src;
}

function cj_hover2(id, sid){
	s = new Array("", "_hover");
	picture = new Image();
	picture.src = "img/button_klein"+s[sid]+".gif";
	window.document.images[id].src = picture.src;
}

function check_images() {
	document.getElementById('hide').style.visibility = 'hidden';
	timer=setInterval("go()",500);
}

function go() {
	if(counter>3){
		clearInterval(timer);
		window.location="start.php";
	}
	counter++;
}

function big_image(id){
lnk = "image.php?img="+id;
f = window.open(lnk,'_blank','location=0,menubar=0,reziseable=0,scrollbars=0,status=0,toolbar=0,width=10,height=10')
void f
}