code: function() {
  		if(this.inputFilterTimeout) {
  			clearTimeout(this.inputFilterTimeout);
  			this.inputFilterTimeout = null;
  		}
  		var that = this;
  		this.inputFilterTimeout = setTimeout(function() {
  				that.updateLoadPanelList(Dom.get('loadFilter').value);
  		}, 500);
  	}
docs: Method called from each keyup on the search filter in load panel.
  The real filtering occurs only after 500ms so that the filter process isn't called too often