code: function(node) {
  
          var valid = true;
          // var n = (node.nodeName == "#text") ? node.parentNode : node;
          var nodeName;
          try {
              nodeName = node.nodeName.toUpperCase();
          } catch(e) {
              nodeName = node.nodeName;
          }
          valid = valid && !this.invalidHandleTypes[nodeName];
          valid = valid && !this.invalidHandleIds[node.id];
  
          for (var i=0, len=this.invalidHandleClasses.length; valid && i<len; ++i) {
              valid = !Dom.hasClass(node, this.invalidHandleClasses[i]);
          }
  
          this.logger.log("Valid handle? ... " + valid);
  
          return valid;
  
      }
docs: Checks the tag exclusion list to see if this click should be ignored
  @method isValidHandleChild
  @param {HTMLElement} node the HTMLElement to evaluate
  @return {boolean} true if this is a valid tag type, false if not