var oldBack = null;
var errorMsg = "";
mui.plusReady(function() {
	plus.nativeUI.closeWaiting();
	oldBack = mui.back;
	var self = plus.webview.currentWebview();
	errorMsg = self.errorMsg||"";
	$('#error_msg_box').text(errorMsg);
	mui.back = function() {
		
		var wv = plus.webview.currentWebview(),
		opener = wv.opener(),
		preOpener = opener && opener.opener();

		if(opener && opener.id=="main") {
			mui.fire(opener,"refresh");
			opener.reload();
			oldBack();
		} else if(preOpener && preOpener.id == "main") {
			opener && opener.reload();
			mui.fire(opener,"refresh");
			oldBack();
		} else {
			if(preOpener) {
				preOpener.reload();
				mui.fire(preOpener,"refresh");
				preOpener.show();
				setTimeout(function() {
					wv.close();
					opener.close();
				},0);
			}
		}
		
	}
});

/*刷新事件*/
window.addEventListener("refresh", function refresh(e) {
	errorMsg = e.detail.errorMsg;
	$('#error_msg_box').text(errorMsg);
});
	
$('#retry_btn').on('tap',function() {
	var wv = plus.webview.currentWebview(),
		opener = wv.opener();
		opener && opener.reload();
		oldBack();
});