private function signalCrossDomainParent(data:Object):void
	{
		var code:String = '';
		code += 'var parentProxy = document.getElementById("SvNetworkProxy");';
		code += 'var splitUrl = parentProxy.src.split("#");';
		code += 'if (splitUrl.length > 1) parentProxy.src = splitUrl.slice(0, -1).join("#") + "#' + data.toString() + '";';
		code += 'else parentProxy.src += "#' + data.toString() + '";';

		code += 'if (parentProxy.style.width == "0px") parentProxy.style.width = "1px";';
		code += 'else parentProxy.style.width = "0px";';	
		var call:String = 'function(){ ' + code + ' }';
		ExternalInterface.call(call);
	}