var snurrings_count;
var snurrings_interval;
var current_snurrings = 0;
var prev_snurrings = 0;

var ojHeight = 318;
 
$(document).ready(function(){
	snurrings_count = $("img.snurrings").size();
	$("img.snurrings:eq(" + current_snurrings + ")").css('top', '0px');
	//
	if(snurrings_count > 1){
		snurrings_interval = setInterval(snurrings_rotate, 5000);
		/*($('#snurrings').hover(function() {
			clearInterval(snurrings_interval);
		}, function() {
			snurrings_interval = setInterval(snurrings_rotate, 5000);
			snurrings_rotate();
		});*/
	}	
	//
	$("div.ojBttn").click(function(){
		$(this).next().slideToggle("slow");
		var myLabel = $(this).html();
		if(myLabel == "Vis oj"){
			$(this).html("").css("backgroundImage","url(graphics/ojUp.gif)");
		}
		else{
			$(this).html("").css("backgroundImage","url(graphics/ojDown.gif)");
		}
	});
});
 
function snurrings_rotate() {
   current_snurrings = (prev_snurrings + 1) % snurrings_count; 
   $("img.snurrings:eq(" + prev_snurrings + ")").animate({top: -264},"slow", function() {
     $(this).css('top','264px');
   });
   $("img.snurrings:eq(" + current_snurrings + ")").show().animate({top: 0},"slow");  
   prev_snurrings = current_snurrings;
}