text: /**
   * @author 张慧华 z@j-ui.com
   */
  (function($){
  	$.fn.extend({
  		
  		checkboxCtrl: function(parent){
  			return this.each(function(){
  				var $trigger = $(this);
  				$trigger.click(function(){
  					var group = $trigger.attr("group");
  					if ($trigger.is(":checkbox")) {
  						var type = $trigger.is(":checked") ? "all" : "none";
  						if (group) $.checkbox.select(group, type, parent);
  					} else {
  						if (group) $.checkbox.select(group, $trigger.attr("selectType") || "all", parent);
  					}
  					
  				});
  			});
  		}
  	});
  	
  	$.checkbox = {
  		selectAll: function(_name, _parent){
  			this.select(_name, "all", _parent);
  		},
  		unSelectAll: function(_name, _parent){
  			this.select(_name, "none", _parent);
  		},
  		selectInvert: function(_name, _parent){
  			this.select(_name, "invert", _parent);
  		},
  		select: function(_name, _type, _parent){
  			var $parent = $(_parent || document),
  				$checkboxLi = $parent.find(":checkbox[name='"+_name+"']");
  			switch(_type){
  				case "invert":
  					$checkboxLi.each(function(){
  						this.checked = !this.checked;
  					});
  					break;
  				case "none":
  					$checkboxLi.removeAttr('checked');
  					break;
  				default:
  					$checkboxLi.each(function(){
  						this.checked = true;
  					});
  
  					break;
  			}
  
  			$checkboxLi.trigger('change');
  		}
  	};
  })(jQuery);
  