监听它的鼠标点击事件

function showPicture(event:MouseEvent):void 
{ 
imageLoader = new Loader(); 
imageLoader.load(new URLRequest(event.target.name)); 
imageLoader.x = 200; 
imageLoader.y = 25; 
addChild(imageLoader); 
imageText.x = imageLoader.x; 
imageText.y = 351; 
for(var j:int = 0; j < xmlList.length(); j++) 
{ 
if(xmlList[j].attribute("source") == event.target.name) 
{ 
imageText.text = xmlList[j]; 
} 
} 
fadeTween = new Tween(imageLoader,"alpha",None.easeNone,0,1,1,true); 
} 
imageText.autoSize = TextFieldAutoSize.LEFT; 
addChild(imageText); 
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