var account_msg = "登录邮箱或昵称";
function login_submit(frm, t){
	//getID("imageField").disabled = true;
	window.setTimeout(openBtn, 1000);
	var account = frm.account.value;
	var remember = 3;	
	try{
		remember = frm.account_remember.checked ? 1 : 2;
	}catch(e){}	

	if(account==account_msg){
		frm.account.value = '';
	}
	try{
		if(!autocheck(frm))return false;
	}catch(e){}

	if(remember == 1){
		writeCookie("_save_account_remember_", 'Y',  720);
		writeCookie("_save_account_", account,  720);
	}

	var password = frm.password.value;
 
	var vcode = "";
	try{
		if(getID("vcode")){
			vcode = getID("vcode").value;
			if(vcode.length<4){
				msg_show("请正确输入验证码","login_message");
				getID("vcode").focus();
				return false;
			}
		}
	}catch(e){}
	
	var url = frm.action;
	url = url + '&action=login&account='+escape(escape(account))
		 + '&password='+password
		   + '&vcode='+vcode
		 ;
		 
	if(t == "small"){
		return true;
	}else{
		load_script(url);
		return false;
	}
}
function openBtn(){
	getID("imageField").disabled = false;
}
function update_rand(){
	getID('login_rand_img').src = getID('login_rand_img').src + '?_time='+Math.random();
}
function reset_submit(){
	document.member_form.btn_submit.disabled=false;
	document.member_form.btn_cancel.disabled=false;
}
function show_verify_code(){
	var frm = document.member_form;
	if(!getID("vcode")){
		var login_table = getID('login_table');
		row = login_table.insertRow(4);
		row.height = "30";
		var cell = document.createElement("td");
		cell.innerHTML = '验证码：';
		cell.align = "right";
		row.appendChild(cell); 
		
		var cell = document.createElement("td");
		cell.innerHTML = '<table><tr><td><input name="vcode" type="text" class="input2" id="vcode" len="4" msg="请正确输入验证码" size="8" onkeypress="msg_hide();" onfocus="input_onfocus(this)" onblur="input_onblur(this)" /></td><td><img src="image_login.jsp" id="login_rand_img"></td></tr></table>';
		cell.align = "left";
		row.appendChild(cell); 
	}else{
		update_rand();
	}

}
function clear_remember(obj){
	if(!obj.checked){
		writeCookie("_save_account_remember_", '',  720);
		writeCookie("_save_account_", '',  720);
	}
}
function init_remember(frm){
	var remember = readCookie("_save_account_remember_");
	var account = readCookie("_save_account_");
	frm.account.value = account_msg;
	frm.account.onblur = function (){if(this.value==''){this.value=account_msg;}};
	frm.account.onfocus = function (){if(this.value==account_msg){this.value='';}};
	frm.password.onkeypress = function (event){
		if(checkCapsLock(event)){
			msg_show("大写锁定键被按下，请注意大小写", frm.imsg.value);
		}else{
			msg_hide();
		}
		
	};
	if(remember == 'Y'){
		frm.account_remember.checked = true;
		frm.account.value = account;
	}else{
		type = frm.account_remember.checked = false;
		frm.account.value = account_msg;
	}
}