//登陆
  function loginCheck(){
    var userId = document.all.loginName.value;
    if(userId==""){
      alert("请输入登录账号!")
      document.all.loginName.focus();
      return false;
    }
    var passWord = document.all.loginPwd.value;
    if(passWord==""){
      alert("请输登录密码!")
      document.all.loginPwd.focus();
      return false;
    }
		if(userId=="wyrdzx"&&passWord=="wy9999"){
			SetCookie ("xiaoqi", "3");
			window.location.href='/website/deptwebsite/templet/templet15/components/leaderLetterBox/LeaderLetterList10.jsp';
		}else {
			alert("你的密码不正确!");
			document.all.loginPwd.value="";
			document.all.loginPwd.focus();
		}
  }
  function resetInput() {
    document.all.loginName.value="";
    document.all.loginPwd.value="";
    document.all.loginName.focus();
  }
  function userLogin(){
    if(event.keyCode==13)
      loginCheck();
  }
  function SetCookie(name,value)//两个参数，一个是cookie的名，一个是值
{
    var Days = 1; //此 cookie 将被保存 1 小时
    var exp  = new Date();    //new Date("December 31, 9998");
    exp.setTime(exp.getTime() + Days*60*60*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
  function getCookie(name)//取cookies函数        
{
    var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
     if(arr != null) return unescape(arr[2]); return null;

}


	function getcookie(name){
		if(document.cookie.length>0){
			var start=document.cookie.indexOf(name+"=");
			if(start!=-1){
				start=start + name.length+1;
			}
			var end=document.cookie.indexOf(";",start);
			if(end==-1){
				end=document.cookie.length;
			}
			return decodeURI(document.cookie.substring(start,end));
		}
	}

	function checkStat(){
		var the_flag=getCookie('xiaoqi');
		if(the_flag=="3"){
			return;
		}else{			
			document.location.href='/website/deptwebsite/templet/templet15/components/leaderLetterBox/login.jsp';
			alert("请您登录后再发言！");
		}
	}
