function getMsg(url, obj, type, para) {
	var param;
	param = "act=" + type + "&" + para;

	SendRequest(url, param, "POST", function(responseText) {
		$('#' + obj).html("");
		$('#' + obj).html(responseText.replace(/&/g, "&"));
	});
}

function getMsgStatus(url, obj1, obj2, type, para) {
	var param;
	param = "act=" + type + "&" + para;
	SendRequest(url, param, "POST", function(responseText) {
		$('#' + obj1).html("");
		$('#' + obj1).html(responseText.replace(/&/g, "&"));
		param = "act=getdate";
		SendRequest(url, param, "POST", function(responseText) {
			$('#' + obj2).html("");
			$('#' + obj2).html(responseText.replace(/&/g, "&"));
		});
	});
}