// JScript 文件

function login(){
                if(isLogin())
                {
                    top.location.href=get_webpath()+"bkpt/datacenter.aspx?bk=b1";
//                    document.write('<script>location.href=get_webpath()+"bkpt/datacenter.aspx?bk=b1";</script>');
                    return;
                }
				var txt ='<div class="tishi">中职学习卡教师    <a href="'+get_webpath()+'UseZhongzhigongrRegist.aspx?tag=l0&log=teach">注册</a></div><div class="field"><input type="text" id="email" name="email" /></div>'+'<div class="tishi">其他教师    <a href="'+get_webpath()+'userregist.aspx?tag=l0&log=teach">注册</a></div>'+
					'<div class="field"><input type="password" id="password" name="password"/></div><div class="forget"><a href="'+get_webpath()+'RetakePass.aspx?tag=l0">忘记密码？</a></div>';
				$("td.flash").hide();
				$.prompt(txt,{ 
					buttons:{Login:true, Cancel:false},
					submit: function(v,m,f){
						var flag = true;
						if (v) {
							
							if ($.trim(f.email) == '') {
								m.find('#email').addClass('error');
								flag = false;
							}
							else m.find('#email').removeClass('error');
							
							if ($.trim(f.password) == '') {
								m.find('#password').addClass('error');
								flag = false;
							}
							else m.find('#password').removeClass('error');
							if(flag)
							{
							    if(!ok($.trim(f.email),$.trim(f.password)))
							    {
  						   						        alert('邮件或密码错误!');
					                                      flag=false;
							    }
							      else
				                            top.location.href=get_webpath()+"bkpt/datacenter.aspx?bk=b1";
							     							}
					}
						return flag;
					},
					callback: function(v,m,f){
						
						if(v){
						    
						}
						else{
						    
						}
						
					}
				});
			}
			

	function callServer(url){if (window.XMLHttpRequest) {  SJAX=new XMLHttpRequest();  	} else {SJAX=new ActiveXObject("Microsoft.XMLHTTP");  	}  	if (SJAX) { SJAX.open("GET", url, false); SJAX.send(null);  return SJAX.responseText;                                           	} 	else 	{     
		return false;  	}   }
function isLogin()
{
     var url=get_webpath()+"login/login.ashx?action=islogin&t="+Math.round(Math.random()*200);
    
    var res=callServer(url);
    if(res=="True")
        return true;
    else
    {
        //lblError.innerHTML='邮箱或密码错误！';
        return false;
    }
}
function ok(u,p)
{
    var url=get_webpath()+"login/login.ashx?";
    url+='u='+u+'&p='+p+'&t='+Math.round(Math.random()*200);
    var res=callServer(url);
        if(res=="True")
        return true;
    else
    {
        //lblError.innerHTML='邮箱或密码错误！';
        return false;
    }
}
function logout()
{
    //var url=get_webpath()+"login/login.ashx?action=logout&t="+Math.round(Math.random()*200);
    //var res=callServer(url);
    var url=get_webpath()+"default.aspx?action=logout";
    return url;
}
function js_logout()
{
    var url=get_webpath()+"default.aspx?action=logout";
    top.document.location.href=url;
}
function logout(go)
{
    logout();
    
}
function gohome()
{
    location.href=get_webpath();
}
function get_webpath()
{
	var url=location.href.toLowerCase();
	if(url.indexOf('/w/')<1)
	{
	    var i=0;
	    var tokens=url.split('/');
	    url="";
	    for(i=0;i<tokens.length-1;i++)
	    {
	       url+=tokens[i]+"/";
	    }
	    url+="w/";
	}
	else
        url=url.split('/w/')[0]+'/w/';
	return url;
}