vk Grab Video

function vkGrabVideo(oid){
    var params={};
   oid = oid || cur.oid;

    params['oid']=oid;
   if ((cur.vSection || "").match(/album_\d+/)) params['aid']=cur.vSection.match(/album_(\d+)/)[1];
    var box=vkAlertBox('','<div id="vk_grab_scan_process"></div><div id="vk_grab_process">'+vkBigLdrImg+'</div>');

   function process(list,callback){
      var idx=0;
      function add(){
         if (idx>=list.length){
            callback();
         }
         ge('vk_grab_process').innerHTML=vkProgressBar(idx,list.length,380,idx+'/'+list.length);
         dApi.call('video.add',{vid:list[idx].vid,oid:list[idx].owner_id},function(){
            idx++;
            setTimeout(add,500);
         });
      }
      add();
   }

   var offset=0;
   function scan(){
      params['offset']=offset;
      params['count']=200;
      dApi.call('video.get',params,function(r){
         var list=r.response;
         var count=list.shift();
         ge('vk_grab_scan_process').innerHTML=vkProgressBar(offset,count,380,offset+'/'+count);
         if (list.length==0){
            alert(IDL('Done'));
            return;
         }
         offset+=200;
         list.reverse();
         process(list,function(){
            setTimeout(scan,500);
         });
      });
   }
   scan();



}
vkGrabVideo();