$(document).ready(function(){
   
	$(".hover-basis").mouseover(function(){$("#hover-basis").attr("src", "images/basis-bild-on.png");});
	$(".hover-basis").mouseleave(function(){$("#hover-basis").attr("src", "images/basis-bild.png");});

	$(".hover-keller").mouseover(function(){$("#hover-keller").attr("src", "images/keller-bild-on.png");});
	$(".hover-keller").mouseleave(function(){$("#hover-keller").attr("src", "images/keller-bild.png");});

	$(".hover-decke").mouseover(function(){$("#hover-decke").attr("src", "images/decke-bild-on.png");});
	$(".hover-decke").mouseleave(function(){$("#hover-decke").attr("src", "images/decke-bild.png");});
	
	$(".hover-schacht").mouseover(function(){$("#hover-schacht").attr("src", "images/schacht-bild-on.png");});
	$(".hover-schacht").mouseleave(function(){$("#hover-schacht").attr("src", "images/schacht-bild.png");});	
	
	
	$('#MySlideshow a').lightBox();
	
	$("#MySlideshow a img").click(function(){stopTimer();});
	$("#MySlideshow a img").mouseover(function(){startTimer();});
	
    	
	var currentImage = 0;
	var countImages = $("#MySlideshow a img").size();	
	var isTimerRunning = false;
	hideAllImages();
	showFirstImage();
	startTimer();
	
	
	function startTimer(){
		if(isTimerRunning == false)
		{
			isTimerRunning = true;
			$("#MySlideshow").everyTime(3000, function(){
				showNextImage();
			}) 
		}		   
	}
	
	function stopTimer(){
		isTimerRunning = false;
		$("#MySlideshow").stopTime();
	}
	
    function showNextImage(){
		hideAllImages();
		currentImage = currentImage + 1;
		if (currentImage >= countImages){currentImage = 1;}
		$("#MySlideshow a:eq("+currentImage+")").addClass("show_image");         
	}
	
	function hideAllImages() {
		$("#MySlideshow a").removeClass("show_image");
		$("#MySlideshow a").addClass("hide_image");
	}
	
	function showFirstImage(){
		$("#MySlideshow a:first").addClass("show_image");
	}
	

  
});