var counter;
var images;
var target;
var targetImage;


function startSlideShows(){
	startSlideShow('header-sponsor-left-images-container','header-sponsor-left-target-link','header-sponsor-left-target-image');
}

function startSlideShow(container,targetlink,targetimage){
	images = document.getElementById(container).getElementsByTagName('img');
	target = document.getElementById(targetlink);
	targetImage = document.getElementById(targetimage);
	counter = 0;
	setInterval("slide()",5000);
}

function slide(){	
	var opacityTween = new OpacityTween(targetImage,Tween.regularEaseIn,100,0,1);
	
	opacityTween.onMotionFinished = function(){
		target.href = images[counter].title;
		targetImage.src = images[counter].src;
		var opacityTween2 = new OpacityTween(targetImage,Tween.regularEaseIn,0,100,1);
		opacityTween2.start();
	};
	
	opacityTween.start();
	
	if(counter == (images.length - 1)){
		counter = 0;
	}
	else{
		counter++;
	}
}