var i = 0;
var tt = 1;
function tourImg(el, i){
	t = document.getElementById(el);
	t.src = 'img/'+tourArray[el][i];
	
	if(aS == tt){
		el = 'tour0';
		tt=1;		
	}else{
		el = 'tour1';
		tt++;
	}	
	i = (i==1) ? 0 : i+1;
	//alert(el+" i: "+i);
	setTimeout("tourImg('"+el+"', "+i+");", 3000);
}