Pinterest friends adder and liker

gistfile1.js

var urls = $('.convo .ImgLink');
urls = $.makeArray(urls);
setTimeout(follow,300);

function follow() {
  var a = urls.pop();
  if(!a) return;
  var h = a.href;
  if(h!='http://pinterest.com/30artworks/') {
    $.ajax({url:h+'follow/',type:'POST'});
    console.log(h);
    setTimeout(follow,300);
    return;
  }
  follow();
}
likebutton
//------------------------------------------------------------------------

var likes = $('.likebutton');
likes = $.makeArray(likes);
setTimeout(like,300);

function like() {
  var a = likes.pop();
  if(!a) return;
  var h = $(a).data('id');;
  $.ajax({url:'http://pinterest.com/pin/'+h+'/like/',type:'POST'});
  console.log(h);
  setTimeout(like,300);
}