title: Wall plugin not working even though it is in the /thewall/, the right directory
body: <p>I'm trying to use this mootools plugin but it doesn't work at all</p>
  
  <p>This plugin is from this URL I downloaded the plugin and tried to apply it, the folder called <code>/thewall/</code> is in the right directory, I have no idea why it's not working</p>
  
  <p><a href="http://mootools.net/forge/p/the_wall" rel="nofollow noreferrer">Here</a> is the URL of the plugin.</p>
  
  <p>Here is my code:</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
      &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
      &lt;head&gt;
      &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8" /&gt;
      &lt;title&gt;The Wall&lt;/title&gt;
  
      &lt;script type="text/javascript" src="demos/mootools-1.3.1/mootools-core-1.3.1.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript" src="demos/mootools-1.3.1/mootools-more-1.3.1.1.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript" src="source/wall.js"&gt;&lt;/script&gt;
  
      &lt;script type="text/javascript"&gt;
  
      // Define The Wall
      var maxLength    = 100; // Max Number images
      var counterFluid = 1;
      var wallFluid = new Wall("wall", {
                      "draggable":true,
                      "inertia":true,
                      "width":150,
                      "height":150,
                      "rangex":[-100,100],
                      "rangey":[-100,100],
                      callOnUpdate: function(items){
                          items.each(function(e, i){
                              var a = new Element("img[src=/thewall/"+counterFluid+".jpg]");
                                  a.inject(e.node).fade("hide").fade("in");
                              counterFluid++;
                              // Reset counter
                              if( counterFluid &gt; maxLength ) counterFluid = 1;
                          })
                      }
                  });
      // Init Fluid Wall
      wallFluid.initWall();
  
      &lt;/script&gt;
  
  
  
      &lt;style&gt;
      /* Minimal Css Required */
      #viewport{
          width:900px;
          height:450px;
          position:relative;
          overflow:hidden;
          margin:0 auto;
          background:#212121;
      }
  
      #wall{
          z-index:1;
      }
      &lt;/style&gt;   
      &lt;/head&gt;
      &lt;body&gt;
  
          &lt;div id="viewport"&gt;
          &lt;div id="wall"&gt;
          &lt;/div&gt;
          &lt;/div&gt;
  
      &lt;/body&gt;
      &lt;/html&gt;
  </code></pre>