function startRollImage(){
	var numNews=0;
	while(getProtoLayer("newsItem"+numNews))numNews++;
	var i=0;
	var containerDiv=getProtoLayer('newsContainer');
	while(getProtoLayer("newsItem"+i)){
		var curDiv=getProtoLayer("newsItem"+i);
		if(curDiv.y<0)curDiv.y+=numNews*containerDiv.h;
		curDiv.slideTo(curDiv.x,curDiv.y-containerDiv.h,60,i==0?'setTimeout("startRollImage()",8000)':'');
		i++;
	}
}
