function updateuser(){if(CheckForm()) return true;	else    return false;	}
//dating meeting
function gotoSearch(){
   if (document.mform.start_date.value === "")
   {
      alert("起始日期不能为空！");
      document.mform.start_date.focus();
      return false; 
   }
   if (document.mform.end_date.value === "")
   {
      alert("终止日期不能为空！");
      document.mform.end_date.focus();
      return false;
   }
   if(!isdate(document.mform.start_date.value))
   {
      alert("起始日期格式错误，请按照类似'2007-01-01'的格式输入正确日期");      
      document.mform.start_date.focus();
       return false;   
   }

  if(!isdate(document.mform.end_date.value))
   {
      alert("终止日期格式错误，请按照类似'2007-01-01'的格式输入正确日期");    
      document.mform.end_date.focus();
      return false;   
   }
   if (document.mform.end_date.value < document.mform.start_date.value)
   {
      alert("终止日期不能早于起始日期，请重新选择！"); 
      document.mform.end_date.focus();
      return false;
   }
  
   document.mform.action = "./index.php?module=project.show&start_date=" + document.mform.start_date.value + "&end_date=" + document.mform.end_date.value;
   document.mform.submit();
}

function gotoupdate(){
   var aa = document.getElementsByName("select_project_id");
   var v;
   var checked_flag;
   checked_flag = 0;
   for (var i=0; i<aa.length; i++)  
   {  
      if(aa[i].checked) 
      {
        if(aa[i].disabled)
	{
	  alert("当前活动不可操作，请选择其他活动！");
	  return false;
	}
	else
	{
         v = aa[i].value;
         checked_flag = 1;
	 }
      }
   }
	 if (!checked_flag){alert("请选择活动");return false;}
   if (checked_flag == 1) {window.open('./index.php?module=project.update&id='+v, '_self');}
}
function gotodelete(){
   var aa = document.getElementsByName("select_project_id");
   var v;
   var checked_flag;
   checked_flag = 0;
   for (var i=0; i<aa.length; i++)  
   {  
      if(aa[i].checked) 
      {
          if(aa[i].disabled)
	   {
	      alert("当前活动不可操作，请选择其他活动！");
	      return false;
	    }
          else 
            {
              v = aa[i].value;
              checked_flag = 1;
            }
      }
   }
	 if (!checked_flag){alert("请选择活动");return false;}
   if (checked_flag == 1) 
   {
      if (confirm('确定要删除此活动吗？'))
      {
         window.open('./index.php?module=project.delete&id='+v, '_self');
      }
   }
}
function gotostart(){
   var aa = document.getElementsByName("select_project_id");
   var v;
   var checked_flag;
   checked_flag = 0;
   for (var i=0; i<aa.length; i++)  
   {  
      if(aa[i].checked) 
      {
        if(aa[i].disabled)
	   {
	      alert("当前活动不可操作，请选择其他活动！");
	      return false;
	    }
          else 
            {
              v = aa[i].value;
              checked_flag = 1;
            }
      }
   } 

if (checked_flag == 1) { window.open('./action.php?module=project.prestart&id='+v, '_self');}
}
function start_year_changed(){
   document.mform.end_year.value    = document.mform.start_year.value;
}
function start_month_changed(){
   document.mform.end_month.value   = document.mform.start_month.value;
}
function start_day_changed(){
   document.mform.end_day.value     = document.mform.start_day.value;
}

function submitlogindata(){
	  var email='';
		var pass= '';
		email = $('login_email').value;
		if(email===''){ alert("邮件地址不能为空");$('login_email').focus();return false;}
		pass = $('login_pass').value;
		if(pass===''){ alert("密码不能为空");$('login_pass').focus();return false;}
	  var url = './action.php?module=user.ajaxlogin';
	  //var pars = '&email='+email+'&password='+pass+'&ss='+Math.random();
	  var pars = {'email':email,'PASSWORD':pass,'ss':Math.random()};
	  var myAjax = new Ajax.Request(
	  url,
	  {
	  	method:'Post',
	  	parameters: pars,
		  onComplete: showloginResponse
	  });
	}
	
function showloginResponse(originalRequest){
	 var result = originalRequest.responseText;	
	 var status='';
	 status=result.split('_');
	 switch(status[0])
	 {
	  case 'OK':
			  window.location='./index.php?module=project.link';
		break;
		break;
		case 'ERR':
		 switch(status[1])
		 {
		   case 'PASS':
			  	alert("密码错误");
			 break;
			 case 'DISABLED':
			  	alert("登录失败，您的帐户已经被禁用，请联系网站管理员");
			 break;
			 case 'ACTIVE':
			  	alert("登录失败，您的帐户尚未激活");
			 break;
			 default:
			  alert("密码错误");
			 break;			 
		 }
		break;	 
	 }
}

function handleInputFieldKeyPress(event) {
		if(event.keyCode == 13 && !event.shiftKey) {
			submitlogindata();
			return true;
		}
		return false;
}

function handleJoinEnter(event){
		if(event.keyCode == 13 && !event.shiftKey) {
			submitloginvisit();
			return true;
		}
		return false;
}

function logout(){
	window.location='./action.php?module=user.logout';
}


function check_discount(){
  var obj=document.mform.discount_box;
	var dis = document.mform.discount_id; 
  if(obj.checked) dis.disabled=false;
	else dis.disabled=true;
}

function showadv() {
		if(document.mform.advshow.checked == true) {
			$("adv").style.display = "";
		} else {
			$("adv").style.display = "none";
	}
}
/*history*/
function gotoSave(){
   if (document.mform.start_date.value == "")
   {
      alert("起始日期不能为空！");
      document.mform.start_date.focus();
      return false;
   }
   if (document.mform.end_date.value == "")
   {
      alert("终止日期不能为空！");
      document.mform.end_date.focus();
      return false;
   }

   if(!isdate(document.mform.start_date.value))
   {
     alert("起始日期格式错误，请按照类似'2007-01-01'的格式输入正确日期");    
     document.mform.start_date.focus();
     return false;   
   }

  if(!isdate(document.mform.end_date.value))
   {
     alert("终止日期格式错误，请按照类似'2007-01-01'的格式输入正确日期");    
     document.mform.end_date.focus();
     return false;   
   }
   if (document.mform.end_date.value < document.mform.start_date.value )
   {
      alert("终止日期不能早于开始日期，请重新选择！");
      document.mform.end_date.focus();
      return false;
   }
   document.mform.action = "./index.php?module=project.history&start_date=" + document.mform.start_date.value + "&end_date=" + document.mform.end_date.value;
   document.mform.submit();
}

function shutdown(){
   var ele_len = document.mform2.elements.length;
   var checked_flag = 0;
   for(i=0;i<ele_len;i++)
   {
      if(document.mform2.elements[i].name == 'select_project_id[]')
      {
         if (document.mform2.elements[i].checked == true) checked_flag = 1;
      }
   }
   if (checked_flag == 0) alert("请选择要删除的活动记录");    
   if(checked_flag == 1)
   {
      if(confirm("确定要删除该活动记录吗?")) 
       document.mform2.submit();
   }
}

function gotojoin(){
  var id= $('room').value;
  var reg=/\d{9}/g;
  if(!reg.test(id)){
  	$('room').value='';
	  $('room').focus();
		alert('请输入有效的9位数活动代码');
	}else{
	  window.location='./join/?t=index&id='+id;	
	}
}

var logo_link_arr = new Array(
"首页","index.php",
"网络研讨会","exp_webinar.html",
"虚拟大会","exp_vevent.html",
"最新动态","index.php?module=news",
"关于我们","exp_aboutus.html",
"登录","index.php?module=user.loginUI"
);

function init_logo_link(type){
	var len = (type==0)?logo_link_arr.length:(logo_link_arr.length-2);
	var tmp_ul = document.createElement("ul");
	if(type!=0){
		var tmp_li = document.createElement("li");
	  tmp_li.innerHTML = '&nbsp;';
		tmp_ul.appendChild(tmp_li);	
	}
	for(var i=0;i<len;i+=2){
		var tmp_oa = document.createElement("a");
		tmp_oa.setAttribute('href',logo_link_arr[i+1]);
		var tmp_li = document.createElement("li");
	  tmp_li.innerHTML = logo_link_arr[i];
		tmp_oa.appendChild(tmp_li);
		tmp_ul.appendChild(tmp_oa);
	}
  $('logo_link').appendChild(tmp_ul);
	var tmp_div = document.createElement("div");
	tmp_div.innerHTML = '&nbsp;';	
	tmp_div.className = 'clearer';
	$('logo_link').appendChild(tmp_div);
}