var slideshow_counter, total_slideshow;
function homeInitialization(){
	//fill the second image
	document.getElementById("index_slideshow_right_link").href = document.getElementById("slideshow_link_1").innerHTML;
	document.getElementById("index_slideshow_right_image").src = document.getElementById("slideshow_image_1").src;
	slideshow_counter=1;
	
	total_slideshow = document.getElementById("slideshow_total").innerHTML;
	slideshowAnimation();
}

function slideshowAnimation(){
			
			
			$("#slideshow_frame").animate({"left":"-950px"},"slow",function(){
				
				changeSlideshowLeft();

				//change slideshow counter
				if (slideshow_counter+1 < total_slideshow){
					slideshow_counter++;
				}
				else {
					slideshow_counter=0;
				}

				$("#slideshow_frame").css({"left":"0px"});

				changeSlideshowRight();
			});
			
			if (slideshow_timer!=null){
				clearTimeout(slideshow_timer);
			}
			
			var slideshow_timer = setTimeout("slideshowAnimation()",7000);
}

function changeSlideshowLeft(){
	document.getElementById("index_slideshow_left_link").href = document.getElementById("slideshow_link_"+slideshow_counter).innerHTML;
	document.getElementById("index_slideshow_left_image").src = document.getElementById("slideshow_image_"+slideshow_counter).src;
}

function changeSlideshowRight(){
	document.getElementById("index_slideshow_right_link").href = document.getElementById("slideshow_link_"+slideshow_counter).innerHTML;
	document.getElementById("index_slideshow_right_image").src = document.getElementById("slideshow_image_"+slideshow_counter).src;
}