var interval = 3; // delay
var random_display = 1; // 0 = no, 1 = yes
interval *= 1000;


function allOff() {
	document.getElementById('1').src = document.getElementById('1').src.replace("on", "");
	document.getElementById('2').src = document.getElementById('2').src.replace("on", "");
	document.getElementById('3').src = document.getElementById('3').src.replace("on", "");
	document.getElementById('4').src = document.getElementById('4').src.replace("on", "");
	document.getElementById('5').src = document.getElementById('5').src.replace("on", "");
	document.getElementById('6').src = document.getElementById('6').src.replace("on", "");
	document.getElementById('7').src = document.getElementById('7').src.replace("on", "");
	document.getElementById('8').src = document.getElementById('8').src.replace("on", "");
	document.getElementById('9').src = document.getElementById('9').src.replace("on", "");
	document.getElementById('10').src = document.getElementById('10').src.replace("on", "");
}
function rotateImage(p1, p2) {
allOff();
//alert("test");
if (p1==2) {
	p1=4; p2=6;
	document.getElementById('2').src = "/images/12.jpg";
	document.getElementById('9').src = "/images/19.jpg";
} else if(p1==4){
	p1=1; p2=8;
	document.getElementById('4').src = "/images/14.jpg";
	document.getElementById('6').src = "/images/16.jpg";
} else if(p1==1){
	p1=3; p2=10;
	document.getElementById('1').src = "/images/11.jpg";
	document.getElementById('8').src = "/images/18.jpg";
} else if(p1==3) {
	p1=5; p2=7;
	document.getElementById('3').src = "/images/13.jpg";
	document.getElementById('10').src = "/images/20.jpg";
} else if(p1==5){
	p1=12; p2=19;
	document.getElementById('5').src = "/images/15.jpg";
	document.getElementById('7').src = "/images/17.jpg";
} else if(p1==12){
	p1=14; p2=16;
	document.getElementById('2').src = "/images/2.jpg";
	document.getElementById('9').src = "/images/9.jpg";
} else if(p1==14){
	p1=11; p2=18;
	document.getElementById('4').src = "/images/4.jpg";
	document.getElementById('6').src = "/images/6.jpg";
} else if(p1==11){
	p1=13; p2=20;
	document.getElementById('1').src = "/images/1.jpg";
	document.getElementById('8').src = "/images/8.jpg";
} else if(p1==13){
	p1=15; p2=17;
	document.getElementById('3').src = "/images/3.jpg";
	document.getElementById('10').src = "/images/10.jpg";
} else if(p1==15){
	p1=2; p2=9;
	document.getElementById('5').src = "/images/5.jpg";
	document.getElementById('7').src = "/images/7.jpg";
}
if(p1>10) {
	tp1 = p1 - 10;
	tp2 = p2 - 10;
} else {
	tp1 = p1;
	tp2 = p2;
}
document.getElementById(tp1).src = "/images/"+p1+"on.jpg";
document.getElementById(tp2).src = "/images/"+p2+"on.jpg";
var recur_call = "rotateImage('"+p1+"', '"+p2+"')";
setTimeout(recur_call, interval);
}
// 2,9
// 4,6
// 1,8
// 3,10
// 5,7