docs: function parseEndTag(tag, tagName) {
  
        // If no tag name is provided, clean shop
        if (!tagName)
          var pos = 0;
  
        // Find the closest opened tag of the same type
        else {
          tagName = tagName.toLowerCase();
          for (var pos = stack.length - 1; pos >= 0; pos--)
            if (stack[pos] == tagName)
              break;
        }
  
        if (pos >= 0) {
          // Close all the open elements, up the stack
          for (var i = stack.length - 1; i >= pos; i--)
            results += "</" + stack[i] + ">";
  
          // Remove the open elements from the stack
          stack.length = pos;
        }
  
      }