function selectHotelClass()
{
       if (document.getElementById("orderName").value== "") 
		{
		    alert('Please input your full name');
		    return false;
		}
		if (document.getElementById("orderContury").value== "") 
		{
		    alert('Please input your Contury');
		    return false;
		}
		if (document.getElementById("orderEmail").value== "") 
		{
		    alert('Please input your Email');
		    return false;
		}
		var reg=/^(([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]))/; 
		if(!reg.test(document.getElementById('orderEmail').value))
		{
			alert('E-mail illegal');
			return false;
		}
		if (document.getElementById("orderPhone").value== "") 
		{
		    alert('Please input your PhoneNumber');
		    return false;
		}
		if (document.getElementById("tboxAdultsNum").value== "") 
		{
		    alert('Please input your Number of Adults');
		    return false;
		}
		if (document.getElementById("ddlClass").value == "0") {
		    alert('Please Select Hotel Type');
		    return false;
		}
		if (document.getElementById("ordertdate").value== ""||document.getElementById("ordertdate").value== "mm-dd-yyyy") 
		{
		    alert('Please input the Time');
		    return false;
		}
		if (document.getElementById("tboxdurTime").value== "") 
		{
		    alert('Please input the approximate duration');
		    return false;
		}
		
}

 
 
 function selectTictClass()
 {
    if(document.getElementById("SelTict").selectedIndex==0)
		{
		   alert("Please Select Expo Ticket category");
		   return false;
		}
		if(document.getElementById("AdultNumTick").value=="")
		{
		     alert("Please the number of inputing the adult or child!");
		     return false;
		}
		var adultnum=document.getElementById("AdultNumTick").value;
		var Childnum=document.getElementById("ChildNumTict").value;
		if(isNaN(adultnum))
		{
		    alert("Pleasing the number of ensuring the importation is a number form");
		    return false;
		}
		if(isNaN(Childnum))
		{
		    alert("Pleasing the number of ensuring the importation is a number form");
		}
		if(document.getElementById("Date").selectedIndex==0)
		{
		    alert("Please select the date you expect to begin the visit.");return false;
		}
		if(document.getElementById("realnames").value=="")
		{
		    alert("Please input you name");
		    return false;
		}
		var reg=/^(([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]))/;
		if(document.getElementById("mailTict").value=="")
		{
		  alert("Please input you of contact method");
		  return false;
		}
		if(!reg.test(document.getElementById("mailTict").value))
		{
		    alert('E-mail illegal');
			return false;
		}
		
 }
 
 
 
 
 
 
 function selectcity()
	{
	    var dateTimeStart=document.getElementById("order_stdate"); 
        var dateTimeEnd=document.getElementById("order_endate");
        var d1 = new Date(dateTimeStart.value.replace(/-/g, "/")); 
        var d2 = new Date(dateTimeEnd.value.replace(/-/g, "/")); 
        if (Date.parse(d1) - Date.parse(d2) >= 0) { 
            alert('Please Make sure you enter the start and end dates'); 
        return false; 
        } 
		if(document.getElementById('order_email').value == "")
		{
			alert('Please fill in the Email');
			return false;
		}
		
		if(document.getElementById("ddlhotel").value == "0")
		{
			alert('Please Select Hotel Type');
			return false;
		}
		if(document.getElementById("order_stdate").value == "mm-dd-yyyy" || document.getElementById("order_endate").value == "mm-dd-yyyy")
		{
			alert('Please select the time');
			return false;
		}
		if(document.getElementById('order_phone').value == "")
		{
			alert('Please enter the phone number');
			return false;
		}
		if(document.getElementById('order_city').value == "" && document.getElementById('city').value == "")
		{
			alert('Please select a city');
			return false;
		}
		if(document.getElementById('order_pern').value == "")
		{
			alert('Please fill in the number of visitors');
			return false;
		}
		var reg=/^(([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]))/; 
		if(!reg.test(document.getElementById('order_email').value))
		{
			alert('E-mail illegal');
			return false;
		}
		
		var selectcity = "";	

		var city = document.getElementsByName('city');
		var objs = document.getElementsByTagName("input"); 
			for(var i =0 ;i<objs.length;i++){
			if(objs[i].type=="checkbox" ) {
                	if(objs[i].checked){
					
					selectcity = selectcity + objs[i].value+",";
					}
				}
			}
		
		if(document.getElementById('order_city').value != "")
		{
			var order_city = document.getElementById('order_city').value;
			selectcity = selectcity +" or "+order_city;
		}
		document.getElementById('scity').value = selectcity;
	}

function checkregform()
{
	if(document.reg.user_fname.value == '')
	{
		alert('Your first name is not correct!');
		return false;
	}
	if(document.reg.user_lname.value == '')
	{
		alert('Your last name is not correct!');
		return false;
	}
	if(document.reg.user_tel.value == '')
	{
		alert('Your telephone is not correct!');
		return false;
	}
	if(document.reg.user_email.value == '')
	{
		alert('Your Email is not correct!');
		return false;
	}
	if(document.reg.user_pwd.value == '')
	{
		alert('Your password is not correct!');
		return false;
	}
	if(document.reg.user_rpwd.value != document.reg.user_pwd.value)
	{
		alert('Your confirm password is not same as password!');
		return false;
	}
	if(document.reg.user_question.value == '')
	{
		alert('Your question is not selected!');
		return false;
	}
	if(document.reg.user_answer.value == '')
	{
		alert('Your answer is not correct!');
		return false;
	}
	if(confirm('confirm submit your information?'))
	{
		return true;
	}
	else
		return false;
}

function checklogform()
{
	if(document.getElementById('user_email').value == '' || document.getElementById('user_pwd').value == '')
	{
		alert('Your Information is not correct!');
		return false;
	}
	else
	{
		return true;
	}
}

function checkorderform()
{
	order_rname=orderpackage.order_rname.value;
	if(order_rname.length=="")
	{
	  alert("Your full name is not correct!");
	  document.orderpackage.order_rname.value="";
	  document.orderpackage.order_rname.focus();
	  return false;
	}
	order_email=orderpackage.order_email.value;
	if(order_email.length=="")
	{
	  alert("Please enter your Email .");
	  document.orderpackage.order_email.value="";
	  document.orderpackage.order_email.focus();
	  return false;
	}
	if ((!order_email.match (/^([\.a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/))) {
	 alert("Your email address contains error .");
	  document.orderpackage.order_email.value="";
	  document.orderpackage.order_email.focus();
	 return false;
	}
	order_cnty=orderpackage.order_cnty.value;
	if(order_cnty.length=="")
	{
	  alert("Your nationality is not correct!");
	  document.orderpackage.order_cnty.value="";
	  document.orderpackage.order_cnty.focus();
	  return false;
	}
	order_city=orderpackage.order_city.value;
	if(order_city.length=="")
	{
	  alert("Your city is not correct!");
	  document.orderpackage.order_city.value="";
	  document.orderpackage.order_city.focus();
	  return false;
	}
	  order_phone = document.orderpackage.order_phone.value;
     if ((order_phone.match(/\D/)) || (order_phone.length==""))
     {
        alert("Your telephone is not correct!");
		document.orderpackage.order_phone.value="";
		document.orderpackage.order_phone.focus();
        return false;
     }
	if(document.getElementById('packtime2').checked == true)
	{
		if(document.orderpackage.order_stdate.value == '')
		{
			alert('Your startdate is not correct!');
			return false;
		}
		if(document.orderpackage.order_endate.value == '')
		{
			alert('Your enddate is not correct!');
			return false;
		}
		if(document.orderpackage.order_stdate.value >= document.orderpackage.order_endate.value)
		{
			alert('Your startdate is letter than enddate!');
			return false;
		}
	}
	return true;
}
function checkbook()
{
	if(document.guestbook.book_user.value == '')
	{
		alert('Your Name is not correct!');
		document.guestbook.book_user.focus();
		return false;
	}
	if(!document.guestbook.book_email.value.match(/^([\.a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-])+/))
	{
		alert('Your Email is not correct!');
		document.guestbook.book_email.value="";
		document.guestbook.book_email.focus();
		return false;
	}
	if(document.guestbook.VCode.value != vcode)
	{
		alert('Your Verify password is not correct!');
		document.guestbook.VCode.value="";
		document.guestbook.VCode.focus();
		return false;
	}
	if(document.guestbook.book_content.value == '')
	{
		alert('Your Guestbook content have no content!');
		document.guestbook.book_content.value="";
		document.guestbook.book_content.focus();
		return false;
	}
	alert('Wait For Administrator Check!');
	return true;
}

function checkdiy()
{
	if(document.cityatt.att.value == '')
	{
		alert('You should choose your attraction!');
		return false;
	}
	else
		return true;
}
function checkdiyorder()
{
	if(document.diyorder.diytotalprice.value == 0)
	{
		alert('Your Cart is empty!');
		return false;
	}
	else
		return true;
}


	function FocusIn() 
	{
		var order_stdate = document.getElementById("tboxDeparting");
		order_stdate.value="";
	}
	function FocusOut() 
	{
		var order_stdate = document.getElementById("tboxDeparting");
		if(order_stdate.value=="")
		{
			order_stdate.value="mm-dd-yyyy";
		}
	}
	function FocusIns() 
	{
		var tboxUsername = document.getElementById("tboxReturning");
		tboxUsername.value="";
	}
	function FocusOuts() 
	{
		var tboxUsername = document.getElementById("tboxReturning");
		if(tboxUsername.value=="")
		{
			tboxUsername.value="mm-dd-yyyy";
		}
	}
	
	

function PriceCallBack(data)
{
    if(data!=null)
   {
    var price=data.split('|');
     document.getElementById("price4").innerHTML='Total Price: USD&nbsp;$'+price[1];
     document.getElementById("price1").innerHTML='Price: USD&nbsp;$'+price[0]+'/p.p';
     //document.getElementById("oneprice").value=price[0];
     document.getElementById("pprice1").value=price[0];
     //document.getElementById("totalprice").value=price[1];
     document.getElementById("pprice2").value=price[1];
   }  

}

function LinkCheckform(fn)
    {
    var flag=false;
var flag1,flag2,flag3,flag4,flag5

	    if(isthisform(fn,"textfield2"))
	    {
    
		if(Checkcode("textfield2",0)){	
			showerrmsg("Ename",true,"User name should not be empty!");
			flag1=false;
			}
		else
		{
			showerrmsg("Ename",false,"");
			flag1=true;
		}
	}
	if(isthisform(fn,"textfield5"))
	{
	    if(Checkcode("textfield5",0))
	    {
	        showerrmsg("E-email",true,"please enter your email address");
	        flag2=false;
	    }
	    else
	    {
	        if(isEmail("textfield5"))
	        {
	         showerrmsg("E-email",true,"Sorry, your email address is invalid.")
	        flag2=false;}
	        else
	        {
	            showerrmsg("E-email",false,"");
	            flag2=true;
	        }
	    }
	}

	if (isthisform(fn, "textfield10")) {

	    if (Checkcode("textfield10", 0)) {
	        showerrmsg("scer1", true, "Url Title should not be empty!");
	        flag4 = false;
	    }
	    else {
	        showerrmsg("Escer1", false, "");
	        flag4 = true;
	    }
	}
	
	
	if(isthisform(fn,"textfield6"))
	{

		if(Checkcode("textfield6",0)){	
			showerrmsg("Ewrl",true,"Url should not be empty!");
			flag4=false;
			}
		else
		{
			showerrmsg("Ewrl",false,"");
			flag4=true;
		}
	}
	
	
	if(isthisform(fn,"textfield4"))
	{

		if(Checkcode("textfield4",0)){	
			showerrmsg("RLU",true,"Reciprocal URL address should not be empty!");
			flag5=false;
			}
		else
		{
			showerrmsg("RLU",false,"");
			flag5=true;
		}
	}
	
	
	if(isthisform(fn,"Texare"))
	{

		if(Checkcode("Texare",0)){	
			showerrmsg("Etearx",true,"Site Description should not be empty!");
			flag6=false;
			}
		else
		{
			showerrmsg("Etearx",false,"");
			flag6=true;
		}
	}
	flag=flag1&&flag2&&flag3&&flag4&&flag5
    return flag;
 
}
 
function ischecked(formstr)
{
eval("var strCheckbox=document.form1."+formstr);
if(!strCheckbox.checked)return true;
return false;
}
function isthisform(fn1,fn2)
{
if(fn1==fn2||fn1=="all")return true;
return false;
}
 
function isEmail(formstr) {
eval("var strEmail=document.form1."+formstr+".value");
if (strEmail.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1)return true;
return false;
}
function  Checkcode(formstr,lenth)
{  
eval("var strform=document.form1."+formstr+".value");
if (strform.length  <=  lenth)  { 
return  true;
}
return  false;
}
function showerrmsg(opt,flag,errmsg)
{
 var optstr=document.getElementById(opt)
 eval("var errbox=document.getElementById('"+ opt +"err')")
 if(flag)
 {
 optstr.innerHTML=errmsg;
 }
 else
 {
 optstr.innerHTML="";
 }
}
 
function IMG2_onclick() {

         var input=document.getElementsByTagName("input");
   var textarea=document.getElementsByTagName("textarea");
   
   for(var i=0;i<input.length;i++)
   {
        if(input[i].type=="text")
        {
       input[i].value="";//Çå³ý textµÄÖµ
            
        }
   }
   for(var j=0;j<textarea.length;j++)
   {
        textarea[j].value="";
   }

}

function setTab(name, cursel, n) {
    for (i = 1; i <= n; i++) {
        var menu = document.getElementById(name + i);
        var con = document.getElementById("con_" + name + "_" + i);
        menu.className = i == cursel ? "hovers" : "";
        con.style.display = i == cursel ? "block" : "none";
    }
}
function maodian() {
    if (window.location.hash == "#attract") {
        document.getElementById("lthree1").className = "";
        document.getElementById("lthree2").className = "hovers";
        document.getElementById("con_lthree_2").style.display = "block";
        document.getElementById("con_lthree_1").style.display = "none";
    }
}
function seefaq() {
    var load = window.location.hash;
    var losd = load.split('#');
    var name = 'two';
    var n = 6;
    setTab(name, losd[1], n);

}

function CheckAtrl() {
    var input = document.getElementsByName("city");
    //            for (var i = 0; i < input.length; i++) { 
    //                if(input[i].type="text")
    //            }
    if (document.getElementById('Thtitle').value == '') {
        alert('Please input the theme');
        return false;
    }
    if (document.getElementById('atilecont').value == '') {
        alert('Please input the content, it is the main');
        return false;
    }
    if (document.getElementById('arname').value == '') {
        alert('Please write your name also');
        return false;
    }
    if (document.getElementById('arcount').value == '') {
        alert('Please fill out where you are from, better promote the friendship between our two countries.');
        return false;
    }
    if (document.getElementById('pakgename').value == '') {
        alert('How long will you stay in china?Please fill in');
        return false;
    }
}
function pack() {
    if (document.getElementById('hiddent_left').value == '1') {
        document.getElementById('dchinas').style.display = 'block';
        document.getElementById('cityguids').style.display = 'none';
        document.getElementById('cityguids').style.backgroundColor
        var titles = document.getElementById('title').value;
        document.getElementById(titles).className = 'red_bigs';
    }
    else {
        document.getElementById('cityguids').style.display = 'block';
        document.getElementById('dchinas').style.display = 'none';
    }
}

function login() {
    document.getElementById('t1').style.display = 'none';
    document.getElementById('t2').style.display = 'none';
    if (document.getElementById('logname').value == '') {
        document.getElementById('t1').style.display = 'block';
        return false;
    }

    if (document.getElementById('logmail').value == '') {
        document.getElementById('t2').style.display = 'block';
        return false;
    }
    $.ajax({
        url: 'NewsAjaxRep.aspx',
        type: 'get',
        data: 'operate=Logins&user_name=' + $('#logname').val() + '&password=' + $('#logmail').val(),
        success: function(data) {
            if (data == "") {
                alert("Sorry! The user name or password mistake!");
                document.getElementById('logname').value = '';
                document.getElementById('logmail').value = '';
                return false;
            }
            $('#logn').fadeOut(1000);
            document.getElementById('logn').innerHTML = '<div class="logininput" style="color:red">Welcome back:   ' + data + "</div>";
            $('#logn').fadeIn(1500);
        }
    });
    return false;
}