//hongnt viet

function checkCustomizeTour(cus){

	if(cus.ct_name.value=="" || cus.ct_name.value==null){

		window.alert(T_NAME_REQUIRED);

		cus.ct_name.focus();

		return false;

	}

	if (isNaN(cus.ct_name.value)==false){

		window.alert(T_NAME_TYPE);

		cus.ct_name.focus();

		return false;

	}

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	var email1=cus.ct_email.value;

	var email2=cus.ct_emailagain.value;

	if(cus.ct_email.value=="" || cus.ct_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		cus.ct_email.focus();

		return false;

	}

	if (!regex.test(cus.ct_email.value)){

		window.alert(T_EMAIL_TYPE);

		cus.ct_email.focus();

		return false;

	}

	if(cus.ct_emailagain.value=="" || cus.ct_emailagain.value==null){

		window.alert(T_EMAIL_CONFIRM);

		cus.ct_emailagain.focus();

		return false;

	}	

	if (!regex.test(cus.ct_emailagain.value)){

		window.alert(T_EMAIL_TYPE);

		cus.ct_emailagain.focus();

		return false;

	}

	if(email1!=email2){

		window.alert(T_EMAIL_AGAIN);

		cus.ct_emailagain.focus();

		return false;

	}

	if(cus.ct_date.value=="" || cus.ct_date.value==null){

		window.alert(T_DATE_REQUIRED);

		cus.ct_date.focus();

		return false;

	}

	if(cus.ct_party.value=="" || cus.ct_party.value==null){

		window.alert(T_PARTY_REQUIRED);

		cus.ct_party.focus();

		return false;

	}

//content

	//window.alert('==='+f.ct_content.value+'==');

	if(cus.ct_book_code.value=="" || cus.ct_book_code.value==null){

		window.alert("Number NULL");

		cus.ct_book_code.focus();

		return false;

	}

}









function checkTourBookForm(f){	

//name

	if(f.t_book_name.value=="" || f.t_book_name.value==null){

		window.alert(T_NAME_REQUIRED);

		f.t_book_name.focus();

		return false;

	}



	if (isNaN(f.t_book_name.value)==false){

		window.alert(T_NAME_TYPE);

		f.t_book_name.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.t_book_email.value=="" || f.t_book_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.t_book_email.focus();

		return false;

	}	

	if (!regex.test(f.t_book_email.value)){

		window.alert(T_EMAIL_TYPE);

		f.t_book_email.focus();

		return false;

	}

//content

	//window.alert('==='+f.ct_content.value+'==');

	if(f.t_book_code.value=="" || f.t_book_code.value==null){

		window.alert("Number NULL");

		f.t_book_code.focus();

		return false;

	}

return true;

}



function checkTestForm(f){	

//content

	//window.alert('==='+f.ct_content.value+'==');

	if(f.test_feel.value=="" || f.test_feel.value==null){

		window.alert(T_CONTENT_REQUIRED);

		f.test_feel.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.test_email.value=="" || f.test_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.test_email.focus();

		return false;

	}	

	if (!regex.test(f.test_email.value)){

		window.alert(T_EMAIL_TYPE);

		f.test_email.focus();

		return false;

	}

return true;

}





function checkPostQuestionForm(f){	

//name

	if(f.p_question_name.value=="" || f.p_question_name.value==null){

		window.alert(T_NAME_REQUIRED);

		f.p_question_name.focus();

		return false;

	}



	if (isNaN(f.p_question_name.value)==false){

		window.alert(T_NAME_TYPE);

		f.p_question_name.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.p_question_email.value=="" || f.p_question_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.p_question_email.focus();

		return false;

	}	

	if (!regex.test(f.p_question_email.value)){

		window.alert(T_EMAIL_TYPE);

		f.p_question_email.focus();

		return false;

	}

//content

	//window.alert('==='+f.ct_content.value+'==');

	if(f.p_question_content.value=="" || f.p_question_content.value==null){

		window.alert(T_CONTENT_REQUIRED);

		f.p_question_content.focus();

		return false;

	}

//code spam

	//window.alert('==='+f.ct_content.value+'==');

	if(f.p_question_spam.value=="" || f.p_question_spam.value==null){

		window.alert("Number NULL");

		f.p_question_spam.focus();

		return false;

	}

return true;

}





function checkContactForm(f){	



//date 

	if(f.departdate_3.value=="" || f.departdate_3.value==null){

		window.alert(T_DATE_REQUIRED);

		f.departdate_3.focus();

		return false;

	}

//content

	if(f.ct_content.value=="" || f.ct_content.value==null){

		window.alert(T_CONTENT_REQUIRED);

		f.ct_content.focus();

		return false;

	}

//name

	if(f.ct_name.value=="" || f.ct_name.value==null){

		window.alert(T_NAME_REQUIRED);

		f.ct_name.focus();

		return false;

	}

	if (isNaN(f.ct_name.value)==false){

		window.alert(T_NAME_TYPE);

		f.ct_name.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.ct_email.value=="" || f.ct_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.ct_email.focus();

		return false;

	}

	if (!regex.test(f.ct_email.value)){

		window.alert(T_EMAIL_TYPE);

		f.ct_email.focus();

		return false;

	}



//phone

	if(f.ct_phone.value=="" || f.ct_phone.value==null){

		window.alert(T_PHONE_REQUIRED);

		f.ct_phone.focus();

		return false;

	}

	if (isNaN(f.ct_phone.value)){

		window.alert(T_PHONE_TYPE);

		f.ct_phone.focus();

		return false;

	}

	return true;

return true;

}

function checkContactForm_3(f){	

//name

	if(f.ct_name.value=="" || f.ct_name.value==null){

		window.alert(T_NAME_REQUIRED);

		f.ct_name.focus();

		return false;

	}

	if (isNaN(f.ct_name.value)==false){

		window.alert(T_NAME_TYPE);

		f.ct_name.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.ct_email.value=="" || f.ct_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.ct_email.focus();

		return false;

	}

	if (!regex.test(f.ct_email.value)){

		window.alert(T_EMAIL_TYPE);

		f.ct_email.focus();

		return false;

	}

//content

	if(f.ct_content.value=="" || f.ct_content.value==null){

		window.alert(T_CONTENT_REQUIRED);

		f.ct_content.focus();

		return false;

	}

	return true;

return true;

}

function checkContactForm_4(f){	

//name

	if(f.ct_name_2.value=="" || f.ct_name_2.value==null){

		window.alert(T_NAME_REQUIRED);

		f.ct_name_2.focus();

		return false;

	}

	if (isNaN(f.ct_name_2.value)==false){

		window.alert(T_NAME_TYPE);

		f.ct_name_2.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.ct_email_2.value=="" || f.ct_email_2.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.ct_email_2.focus();

		return false;

	}

	if (!regex.test(f.ct_email_2.value)){

		window.alert(T_EMAIL_TYPE);

		f.ct_email_2.focus();

		return false;

	}

//content

	if(f.ct_content_2.value=="" || f.ct_content_2.value==null){

		window.alert(T_CONTENT_REQUIRED);

		f.ct_content_2.focus();

		return false;

	}

//code spam

	if(f.scode.value=="" || f.scode.value==null){

		window.alert("Number NULL");

		f.scode.focus();

		return false;

	}

	return true;

return true;

}







function checkHomeBasedFromt(f){	

//firstname

	if(f.ct_name1.value=="" || f.ct_name1.value==null){

		window.alert(T_NAME1_REQUIRED);

		f.ct_name1.focus();

		return false;

	}

	if (isNaN(f.ct_name1.value)==false){

		window.alert(T_NAME1_TYPE);

		f.ct_name1.focus();

		return false;

	}

//last name

	if(f.ct_name2.value=="" || f.ct_name2.value==null){

		window.alert(T_NAME2_REQUIRED);

		f.ct_name2.focus();

		return false;

	}

	if (isNaN(f.ct_name2.value)==false){

		window.alert(T_NAME2_TYPE);

		f.ct_name2.focus();

		return false;

	}

//phone

	if(f.ct_phone.value=="" || f.ct_phone.value==null){

		window.alert(T_PHONE_REQUIRED);

		f.ct_phone.focus();

		return false;

	}

	if (isNaN(f.ct_phone.value)){

		window.alert(T_PHONE_TYPE);

		f.ct_phone.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.ct_email_2.value=="" || f.ct_email_2.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.ct_email_2.focus();

		return false;

	}

	if (!regex.test(f.ct_email_2.value)){

		window.alert(T_EMAIL_TYPE);

		f.ct_email_2.focus();

		return false;

	}

//code spam

	if(f.scode.value=="" || f.scode.value==null){

		window.alert("Number NULL");

		f.scode.focus();

		return false;

	}

	return true;

return true;

}









function  checkSignupForm(rs){	

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(rs.CSemail.value=="" || rs.CSemail.value==null){

		window.alert(T_EMAIL_REQUIRED);

		rs.CSemail.focus();

		return false;

	}

	if (!regex.test(rs.CSemail.value)){

		window.alert(T_EMAIL_TYPE);

		rs.CSemail.focus();

		return false;

	}

//pass	

	var rs1=rs.CSpassword.value;

	var rs2=rs.CSpasswordagain.value;

	if(rs.CSpassword.value=="" || rs.CSpassword.value==null){

		window.alert(T_PASSWORD_REQUIRED);

		rs.CSpassword.focus();

		return false;

	}

	if(rs.CSpasswordagain.value=="" || rs.CSpasswordagain.value==null){

		window.alert(T_PASSWORD_CONFIRM);

		rs.CSpasswordagain.focus();

		return false;

	}	

	if(rs1!=rs2){

		window.alert(T_PASSWORD_AGAIN);

		rs.CSpasswordagain.focus();

		return false;

	}

//firstname

	if(rs.CSfirstname.value=="" || rs.CSfirstname.value==null){

		window.alert(T_FIRSTNAME_TYPE);

		rs.CSfirstname.focus();

		return false;

	}

	if (isNaN(rs.CSfirstname.value)==false){

		window.alert(T_NAME_TYPE);

		rs.CSfirstname.focus();

		return false;

	}

//lastname

	if(rs.CSlastname.value=="" || rs.CSlastname.value==null){

		window.alert(T_LASTNAME_TYPE);

		rs.CSlastname.focus();

		return false;

	}

	if (isNaN(rs.CSlastname.value)==false){

		window.alert(T_NAME_TYPE);

		rs.CSlastname.focus();

		return false;

	}

//city

	if(rs.CScity.value=="" || rs.CScity.value==null){

		window.alert(T_CITY_TYPE);

		rs.CScity.focus();

		return false;

	}

	if (isNaN(rs.CScity.value)==false){

		window.alert(T_NAMECITY_TYPE);

		rs.CScity.focus();

		return false;

	}

//country

	if(rs.CScountry.value==''){

		window.alert(T_COUNTRY_TYPE);

		rs.CScountry.focus();

		return false;

	}

	if (isNaN(rs.CScountry.value)==false){

		window.alert(T_NAMECOUNTRY_TYPE);

		rs.CScountry.focus();

		return false;

	}

	

	if(f.scode.value=="" || f.scode.value==null){

		window.alert("Number NULL");

		f.scode.focus();

		return false;

	}

return true;

}

function  checkForgetForm(fg){	

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(fg.FGemail.value=="" || fg.FGemail.value==null){

		window.alert(T_EMAIL_REQUIRED);

		fg.FGemail.focus();

		return false;

	}

	if (!regex.test(fg.FGemail.value)){

		window.alert(T_EMAIL_TYPE);

		fg.FGemail.focus();

		return false;

	}



return true;

}

function  checkLoginForm1(lg){	

//email login

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(lg.LGemail.value=="" || lg.LGemail.value==null){

		window.alert(T_EMAIL_REQUIRED);

		lg.LGemail.focus();

		return false;

	}

	if (!regex.test(lg.LGemail.value)){

		window.alert(T_EMAIL_TYPE);

		lg.LGemail.focus();

		return false;

	}



return true;

}

function open_win(){

	window.open("http://www.esnc.net/");

}

function checkLinkForm(f){

//Reciprocal Link URL

	if(f.BNmybanner.value=="" || f.BNmybanner.value==null){

		window.alert(T_LINK_URL);

		f.BNmybanner.focus();

		return false;

	}	

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.BNemail.value=="" || f.BNemail.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.BNemail.focus();

		return false;

	}

	if (!regex.test(f.BNemail.value)){

		window.alert(T_EMAIL_TYPE);

		f.BNemail.focus();

		return false;

	}

//Site title / Your site URL / Reciprocal Link URL

	if(f.BNdesc.value=="" || f.BNdesc.value==null){

		if(f.BNname.value=="" || f.BNname.value==null){

			window.alert(T_TITLE_REQUIRED);

			f.BNname.focus();

			return false;

		}

		if(f.BNurl.value=="" || f.BNurl.value==null){

			window.alert(T_URL_REQUIRED);

			f.BNurl.focus();

			return false;

		}

	}



	f.CBname.value = f.CBid.options[f.CBid.selectedIndex].text;

	return esnc_aform(f);

}

/*

function getValue(o,id){

	obj = document.getElementById(id);

	obj.value = o.options[o.selectedIndex].text;

}

*/

function checkForm(row){

//name

	if(row.cs_firstname.value=="" || row.cs_firstname.value==null){

		window.alert(T_NAME_REQUIRED);

		row.cs_firstname.focus();

		return false;

	}

	if (isNaN(row.cs_firstname.value)==false){

		window.alert(T_NAME_TYPE);

		row.cs_firstname.focus();

		return false;

	}



	if(row.cs_lastname.value=="" || row.cs_lastname.value==null){

		window.alert(T_NAME_REQUIRED);

		row.cs_lastname.focus();

		return false;

	}

	if (isNaN(row.cs_lastname.value)==false){

		window.alert(T_NAME_TYPE);

		row.cs_lastname.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(row.cs_email.value=="" || row.cs_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		row.cs_email.focus();

		return false;

	}

	if (!regex.test(row.cs_email.value)){

		window.alert(T_EMAIL_TYPE);

		row.cs_email.focus();

		return false;

	}

//pass	

	if(row.cs_password.value=="" || row.cs_password.value==null){

		window.alert(T_PASSWORD_REQUIRED);

		row.cs_password.focus();

		return false;

	}

		if(row.cs_passwordagain.value=="" || row.cs_passwordagain.value==null){

		window.alert(T_PASSWORD_REQUIRED);

		row.cs_passwordagain.focus();

		return false;

	}

	var rs1=row.cs_password.value;

	var rs2=row.cs_passwordagain.value;

	

	if(rs1!=rs2){

		window.alert(T_PASSWORD_AGAIN);

		row.cs_passwordagain.focus();

		return false;

	}

//phone

	if(row.cs_phone.value=="" || row.cs_phone.value==null){

		window.alert(T_PHONE_REQUIRED);

		row.cs_phone.focus();

		return false;

	}

	if (isNaN(row.cs_phone.value)==true){

		window.alert(T_PHONE_TYPE);

		row.cs_phone.focus();

		return false;

	}

	return true;

}

function checkAcc(sign_in){

//name

	if(sign_in.ct_acc.value=="" || sign_in.ct_acc.value==null){

		window.alert(T_NAME_SIGN_IN);

		sign_in.ct_acc.focus();

		return false;

	}

return true;

}

function toBookMark(v){

	window.location.href=String(window.location.href).replace(/#.*$/,'')+v;

}

function open_win(){

	window.open("http://www.esnc.net/");

}

function showAlbum(id){

	var base = document.getElementsByTagName('base')[0];

	var URL_ROOT = base.href;

	window.open(URL_ROOT+"slideshow.php?CBid="+id,null,"height=400,width=400,status=no,top=200,left=300,toolbar=no,menubar=no,location=no,resizable= yes");



}









function checkcusForm(f){	

//firstname

	if(f.cus_name.value=="" || f.cus_name.value==null){		

		window.alert(T_NAME_REQUIRED);

		f.cus_name.focus();

		return false;

	}

	if (isNaN(f.cus_name.value)==false){

		window.alert(T_NAME_TYPE);

		f.cus_name.focus();

		return false;

	}

//date1

	//if(f.departdate.value=="" || f.departdate.value==null){

		//window.alert(T_DATE_REQUIDED);

		//f.departdate.focus();

	//	return false;

	//}



//adress

	if(f.cus_add.value=="" || f.cus_add.value==null){

		window.alert(T_ADRESS_REQUIRED);

		f.cus_add.focus();

		return false;

	}

//phone1

	if(f.cus_phone1.value=="" || f.cus_phone1.value==null){

		window.alert(T_PHONE_REQUIRED);

		f.cus_phone1.focus();

		return false;

	}

	if (isNaN(f.cus_phone1.value)){

		window.alert(T_PHONE_TYPE);

		f.cus_phone1.focus();

		return false;

	}

//phone2

	if(f.cus_phone2.value=="" || f.cus_phone2.value==null){

		window.alert(T_PHONE_REQUIRED);

		f.cus_phone2.focus();

		return false;

	}

	if (isNaN(f.cus_phone2.value)){

		window.alert(T_PHONE_TYPE);

		f.cus_phone2.focus();

		return false;

	}

//phone3

	if(f.cus_phone3.value=="" || f.cus_phone3.value==null){

		window.alert(T_PHONE_REQUIRED);

		f.cus_phone3.focus();

		return false;

	}

	if (isNaN(f.cus_phone3.value)){

		window.alert(T_PHONE_TYPE);

		f.cus_phone3.focus();

		return false;

	}

//email

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.cus_email.value=="" || f.cus_email.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.cus_email.focus();

		return false;

	}

	if (!regex.test(f.cus_email.value)){

		window.alert(T_EMAIL_TYPE);

		f.cus_email.focus();

		return false;

	}

//date2

	if(f.departdate_in.value=="" || f.departdate_in.value==null){

		window.alert(T_DATE_REQUIDED);

		f.departdate_in.focus();

		return false;

	}



//date3

	if(f.departdate_out.value=="" || f.departdate_out.value==null){

		window.alert(T_DATE_REQUIDED);

		f.departdate_out.focus();

		return false;

	}



//code spam

	if(f.scode.value=="" || f.scode.value==null){

		window.alert("Number NULL");

		f.scode.focus();

		return false;

	}

	return true;

return true;

}



function checkSendEmail(f){	

//email2

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.send_email_2.value=="" || f.send_email_2.value==null){

		window.alert(T_EMAIL_REQUIRED);

		f.send_email_2.focus();

		return false;

	}

	if (!regex.test(f.send_email_2.value)){

		window.alert(T_EMAIL_TYPE);

		f.send_email_2.focus();

		return false;

	}

//email recipients

	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;

	if(f.send_email_1.value=="" || f.send_email_1.value==null){

		window.alert(T_EMAIL_RECIPITENS); 	

		f.send_email_1.focus();

		return false;

	}

	if (!regex.test(f.send_email_1.value)){

		window.alert(T_EMAIL_RECIPITENS_NULL);

		f.send_email_1.focus();

		return false;

	}

//code spam

	if(f.scode.value=="" || f.scode.value==null){

		window.alert("Number NULL");

		f.scode.focus();

		return false;

	}

	return true;

}


var myWindow;
function openCenteredWindow(objA,w,h) {
    var width = 440;
    if (w > 0)
        width = w;
    var height = 320;
    if (h > 0)
        height = h;
    var left = parseInt((screen.availWidth/2) - (width/2));
    var top = parseInt((screen.availHeight/2) - (height/2));
    var windowFeatures = "status=no,resizable=no,scrollbars=no,toolbar=no,location=no,fullscreen=no,titlebar=yes,width=" + width + ",height=" + height + ",left=" + left + ",top=" + top + ",screenX=" + left + ",screenY=" + top;
    myWindow = window.open(objA.toString(), "subWind", windowFeatures);
    return false;
}
var myWindow2;
function openCenteredWindow2(objA) {
    var windowFeatures2 = "scrollbars=yes,resizable=yes,width=650"
    myWindow2 = window.open(objA.toString(), "subWind", windowFeatures2);
    return false;
}


var myWindow3;
function openCenteredWindow3(objA) {
    var windowFeatures3 = "scrollbars=yes,resizable=yes,width=550,height=355"
    myWindow3 = window.open(objA.toString(), "subWind", windowFeatures3);
    return false;
}