//==============BEGIN COMMON Functions-=====================




function top() {
	document.documentElement.scrollTop = top;
}



//cookie操作函数 
function getCookie(name) {
	var start = document.cookie.indexOf(name + "=");
	var len = start + name.length + 1;
	if ((!start) && (name != document.cookie.substring(0, name.length))) return null;
	if (start == -1) return null;
	var end = document.cookie.indexOf(";", len);
	if (end == -1) end = document.cookie.length;
	return decodeURIComponent(document.cookie.substring(len, end));
}

function setCookie(name, value, expires, path, domain, secure) {
	expires = expires * 60 * 60 * 24 * 1000;
	var today = new Date();
	var expires_date = new Date(today.getTime() + (expires));
	var cookieString = name + "=" + encodeURIComponent(value) +
       ((expires) ? ";expires=" + expires_date.toGMTString() : "") +
       ((path) ? ";path=" + path : "") +
       ((domain) ? ";domain=" + domain : "") +
       ((secure) ? ";secure" : "");
	document.cookie = cookieString;
}




//=================END COMMOM Function===================


//================BEGIN  Login======================



function changelmage() {
	document.getElementById("imgRandom").src = document.getElementById("imgRandom").src + '?';
}

function submits() {
	if (event.keyCode == 13) {
		$("#submitlogin").click();
	}
}

function submit_onclick() {
	$("#spanMsg").hide();

	var txt_username = $.trim($("#txt_username").val());
	var txt_password = $.trim($("#txt_password").val());

	if (txt_username.length == 0) {
		$("#spanUsername").show();
		$("#txt_username").focus();
		return false;
	}

	if (txt_password.length == 0) {
		$("#spanPassword").show();
		$("#txt_password").focus();
		return false;
	}



	$("#submitlogin").hide();
	$("#progressBar").show();

	$.post("/UserLogin", { txt_username: txt_username, txt_password: txt_password }, function (data) {
		if (data == "ok") {
		    setCookie('username', txt_username, 30);

			window.location.reload();
		}
		else {

			$("#spanMsg").show();
			$("#spanMsg").html(data);
			$("#spanMsg").css("background-color", "#ff0000");
			$("#spanMsg").animate({ backgroundColor: "#ffffff" }, 500);


			var marginLeft = 1 * $("#TB_window").css("margin-left").replace("px", "");
			thickBoxShakeStepTimeHandle = setInterval("thickBoxShakeStep(" + marginLeft + ");", 20);


		}

		$("#submitlogin").show();
		$("#progressBar").hide();
	});
}


function logout() {
	$.post("/logout", {}, function (data) {
		if (data == "ok") {
			window.location.reload();
		}
		else { }
	});
		
}

//End  Login======================

//=========================BEGIN Register=====================


function initRegister() {
	//注册事件
	$("#btn_register").click(function () {


		var txt_userName = $.trim($("#txt_userName").val());
		var txt_Pass = $.trim($("#txt_Pass").val());
		var txt_Pass2 = $.trim($("#txt_Pass2").val());
		var txt_Code = $.trim($("#txt_Code").val());
		var txt_Name = $.trim($("#txt_Name").val());
		var txt_email = $.trim($("#txt_email").val());
		var txt_tel = $.trim($("#txt_tel").val());
		$("#btn_register").hide();
		$("#progressBar").show();


		$.post("/UserRegists", { txt_Name: txt_Name, txt_userName: txt_userName, txt_email: txt_email, txt_Pass: txt_Pass, txt_Pass2: txt_Pass2, txt_Code: txt_Code,txt_tel:txt_tel }, function (data) {
			if (data.substring(0, 2) == "ok") {
				var userID = data.substring(3);
				setCookie('emailname', txt_email, 30)
				tb_show(null, '/Pages/ActivateEmail.htm?height=310&width=430&modal=true', false);
               
			}
			else {
				$("#spanMsg").show();
				$("#spanMsg").html(data);
				$("#spanMsg").css("background-color", "#ff0000");
				$("#spanMsg").animate({ backgroundColor: "#ffffff" }, 500);

				changelmage();
			}

			$("#btn_register").show();
			$("#progressBar").hide();
		});
	});
}

//



function submit() {
	if (event.keyCode == 13) {
		$("#btn_register").click();
	}
}





//=================END register==================