docs: function(item, index, ar){			
  			var option = document.createElement("option"); //$NON-NLS-0$
  			option.value = item.value;
  			option.appendChild(document.createTextNode(typeof item.label === "string" ? item.label : item.value)); //$NON-NLS-0$
  			if( item.selected  ){
  				option.selected = 'selected'; //$NON-NLS-0$
  			}
  			this.select.appendChild(option);
  		}