var n_slides = 0;
function changeNow (){
			while((rotatingImage[n]=='')){
					n++;
				}
			Effect.Fade('theRotatingImage');
			setTimeout(changeFirst, 800);
			setTimeout(changeThen, 1000);
			}

function changeFirst(){
	document.getElementById('theRotatingImage').src = rotatingImage[n];	
	document.getElementById('theRotatingImage').alt = rotatingDesc[n];
	document.getElementById('theRotatingImage').title = rotatingDesc[n];
}

function changeThen(){
			 new Effect.Appear('theRotatingImage');

			n++;
				if(n==n_slides){
				n=0;
				}
}