var loader:MyLoader = MyLoader.getLoader(this);
loader.addEventListener("onLoadInit", Delegate.create(this, loader_onLoadInit));
var send_lv:LoadVars = new LoadVars(); 
var result_lv:LoadVars = new LoadVars(); 
 
result_lv.onLoad = function(success:Boolean) { 
    if (success) { 
        getPic(result_lv.url,this);
    } else { 
        trace_txt.text = "Error connecting to server."; 
    } 
}; 
 
function getPic(url:String,mov:MovieClip){
	var container:MovieClip = mov.createEmptyMovieClip("pic_" + num, 10+num);
	loader.loadMovie(url,container);
}
 
function loader_onLoadInit(evtObj:Object) {
	var pic:MovieClip = evtObj.target;
	//pic._x = 10;
}
send_lv.sendAndLoad("link_url.php", result_lv);