flex4 dataGrid 单元格内加超链接

<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
   xmlns:s="library://ns.adobe.com/flex/spark" 
   xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:supportClasses="com.esri.ags.skins.supportClasses.*" minWidth="955" minHeight="600" creationComplete="init()">
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
import mx.controls.Alert;
import mx.events.FlexEvent;
[Bindable]
private var consprojects:ArrayCollection=new ArrayCollection  

([{name:'西安',consOrgName:'普元',projectStatus:'运营',tbOrgName:'研一',projectManager:'张',projectCost:'3876M',buildingArea:'50'},{name:'绥德',consOrgName:'未来',projectStatus:'破产',tbOrgName:'研二',buildingArea:'60'},]);  


protected function init(event:FlexEvent = null):void
{

}

public function clickEvent(o:Object):void{  
//Alert.show(o.consOrgName);   
	var javaeyeUrl:URLRequest = new URLRequest("MyMenu.html");
	navigatetoURL(javaeyeUrl);
} 
	
]]>
</fx:Script>
<fx:Declarations>
<!-- 将非可视元素（例如服务、值对象）放在此处 -->
</fx:Declarations>
<s:Group width="100%" height="100%">
<s:VGroup width="100%" height="100%">
<s:HGroup width="100%" height="30">
</s:HGroup>
<mx:DataGrid width="100%" dataProvider="{consprojects}">
<mx:columns>
<mx:DataGridColumn headerText="序号" sortable="false" resizable="false" textAlign="center" editable="false" width="40"/>
<mx:DataGridColumn headerText="XXXX" datafield="name">
<mx:itemRenderer>  
<fx:Component>
<mx:LinkButton label="{data.name}" color="red"  textdecoration="none"  click="outerDocument.clickEvent(data)"/>
</fx:Component>  
</mx:itemRenderer>  
</mx:DataGridColumn>
<mx:DataGridColumn headerText="XXXX" datafield="consOrgName"/>
<mx:DataGridColumn headerText="XXXX" datafield="projectStatus"/>
<mx:DataGridColumn headerText="XXXX" datafield="tbOrgName"/>
<mx:DataGridColumn headerText="XXXX" datafield="projectManager"/>
<mx:DataGridColumn headerText="XXXX" datafield="projectCost"/>
<mx:DataGridColumn headerText="XXXX" datafield="buildingArea"/>
</mx:columns>
</mx:DataGrid>
</s:VGroup>
</s:Group>
</s:Application>