var return_message_id = "";

	//保存blog发言 (for /home/template/01/index & bloges)
	function message_save() {
		var reggt = new RegExp("<","g");
		var regquot = new RegExp(">","g");
		
		var content = document.Message.msg_content.value;
		content = content.replace(reggt,"&lt;");
		content = content.replace(regquot,"&gt;");
		document.Message.msg_content.value = content;
		if (document.getElementById("name_hide").checked) {
			document.Message.msg_sender_name.value = "匿名";
		}
		document.Message.submit();
	}
	
	//是否允许输入信息发送人(当匿名时不能录入) (for /home/template/01/index & bloges)
	function sender_name_enable() {
		if (document.getElementById("name_hide").checked) {
			document.getElementById("msg_sender_name").disabled = true;
		} else {
			document.getElementById("msg_sender_name").disabled = false;
		}
	}
	
	//显示回复留言录入栏
	function return_message_view(messageid,messagetype) {
		if (return_message_id != "") {
			if (document.getElementById("txt" + return_message_id) != null) {
				document.getElementById("txt" + return_message_id).style.display = "none";
				document.getElementById("btn" + return_message_id).style.display = "none";
			}
		}
		document.getElementById("txt" + messageid + "_" + messagetype).style.display = "block";
		document.getElementById("btn" + messageid + "_" + messagetype).style.display = "block";
		return_message_id = messageid + "_" + messagetype;
	}
	
	//回复留言
	function return_message(userid,inceptid,inpectname) {
		if (document.getElementById("txt" + return_message_id) != null) {
			if (document.getElementById("txt" + return_message_id).value == "") {
				alert("请输入发言内容");
				document.getElementById("txt" + return_message_id).focus();
				return false;
			}
			document.Message.msg_sender_id.value = userid;
			document.Message.msg_incept_id.value = inceptid;
			document.Message.msg_incept_name.value = inpectname;
			document.Message.msg_content.value = document.getElementById("txt" + return_message_id).value;
			document.Message.submit();
		}
	}
	
	//取消回复栏显示
	function return_close() {
		if (return_message_id != "") {
			if (document.getElementById("txt" + return_message_id) != null) {
				document.getElementById("txt" + return_message_id).style.display = "none";
				document.getElementById("btn" + return_message_id).style.display = "none";
			}
			return_message_id = "";
		}
	}
	
	//选择index下留言的显示范围 type 0:我收到的留言 1:我发送的留言 2:全部显示
	function message_type_select(type) {
		return_close();
		if (type == 0) {
			document.getElementById("list_1").style.display = "none";
			document.getElementById("list_2").style.display = "none";
		} else if (type == 1) {
			document.getElementById("list_0").style.display = "none";
			document.getElementById("list_2").style.display = "none";
		} else {
			document.getElementById("list_0").style.display = "none";
			document.getElementById("list_1").style.display = "none";
		}
		document.getElementById("list_" + type).style.display = "block";
		document.Message.message_type.value = type;
	}