$(function(){
        var img0s = $('.anim');
        var nums = img0s.size();
        var idx=0;
        for(var i=0;i<nums;i++){
            $(img0s[i]).hide();
        }
        function runit() {
            $(img0s[idx]).slidedown(500).delay(8000).fadeout(500);
            $(img0s[idx]).promise().done(function() {
                idx=(++idx)%nums;
                settimeout(runit, 10);                
                });   
            }
        runit();      
});