Item script

<h2>Featured Items on ROBLOX</h2>
<div class="col-xs-12">
   <div class="row">
       <h3>Created by Urban420 Network</h3>
   </div>
   <div class="col-xs-3" style="border: 1px solid #777;background: #efefef;height:125px">
       <h2>Step 1 </h2>
       <h3>Subscribe</h3>
       <a href="#" onclick="window.open(atob('aHR0cHM6Ly93d3cueW91dHViZS5jb20vY2hhbm5lbC9VQ0JUc2JzZHUtNVZtRWhucFl0OUV3Umc/c3ViX2NvbmZpcm1hdGlvbj0x'))">
       <img src="http://pre04.deviantart.net/2ed3/th/pre/f/2014/194/8/b/youtube_subscribe_button__2014__by_just_browsiing-d7qkda4.png" width="83" height="24"/>
       </a>
       <br>
       This step is mostly optional, but if you don't do it the other steps may not work.
   </div>
   <div class="col-xs-1"> </div>
   <div class="col-xs-3" style="border: 1px solid #777;background: #efefef;height:125px">
       <h2>Step 2 </h2>
       <h3>Enter Item ID</h3>
       <center>
       <input id="catalog-input" oninput="document.getElementById('getItem').className = 'btn-medium btn-primary';" class="form-control input-field" style="width:160px" type="number" placeholder="2799053" />
       <center>
       The item ID can be found at the end of a catalog item's URL
   </div>
   <div class="col-xs-1"> </div>
   <div class="col-xs-3" style="border: 1px solid #777;background: #efefef;height:125px">
       <h2>Step 3 </h2>
       <h3>Press this button</h3>
       <br>
       <center>
           <a id="getItem" class="btn-medium btn-disabled-primary" onclick="document.getElementById('catalog-input').disabled = true; document.getElementById('getItem').className = 'btn-medium btn-disabled-primary'; xyz = 0; window.setInterval(function(){ document.getElementById('getItem').innerHTML = ((((1 - Math.pow(.999, xyz)) * .5) + (xyz / 20000)) * 100).toFixed(3) + '%'; xyz+=0.015; }, 1);" style="position:static" data-ytta-id="-">Done</a>
       </center>
   </div>
</div>