//hongnt viet

function checkLogonForm(){
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(this.cs_email.value=="" || this.cs_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		this.cs_email.focus();
		return false;
	}
	if (!regex.test(this.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		this.cs_email.focus();
		return false;
	}
	if(this.cs_password.value=="" || this.cs_password.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		this.cs_password.focus();
		return false;
	}
	return true;
}
function checkFormEmail(){
//name
	if(this.myname.value=="" || this.myname.value==null){
		window.alert(T_NAME_REQUIRED);
		this.myname.focus();
		return false;
	}
	if (isNaN(this.myname.value)==false){
		window.alert(T_NAME_TYPE);
		this.myname.focus();
		return false;
	}
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(this.myemail.value=="" || this.myemail.value==null){
		window.alert(T_EMAIL_REQUIRED);
		this.myemail.focus();
		return false;
	}
	if (!regex.test(this.myemail.value)){
		window.alert(T_EMAIL_TYPE);
		this.myemail.focus();
		return false;
	}
//to-email
	if(this.myfriend.value=="" || this.myfriend.value==null){
		window.alert(T_EMAIL_REQUIRED);
		this.myfriend.focus();
		return false;
	}
	if (!regex.test(this.myfriend.value)){
		window.alert(T_EMAIL_TYPE);
		this.myfriend.focus();
		return false;
	}
return true;
}

function doSendEmailValidation(f){
//name
	if(f.email_name.value=="" || f.email_name.value==null){
		window.alert(T_NAME_REQUIRED);
		f.email_name.focus();
		return false;
	}
	if (isNaN(f.email_name.value)==false){
		window.alert(T_NAME_TYPE);
		f.email_name.focus();
		return false;
	}
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(f.email_address.value=="" || f.email_address.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.email_address.focus();
		return false;
	}
	if (!regex.test(f.email_address.value)){
		window.alert(T_EMAIL_TYPE);
		f.email_address.focus();
		return false;
	}
//to-email
	if(f.email_to.value=="" || f.email_to.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.email_to.focus();
		return false;
	}
	if (!regex.test(f.email_to.value)){
		window.alert(T_EMAIL_TYPE);
		f.email_to.focus();
		return false;
	}
//title
	if(f.email_subject.value=="" || f.email_subject.value==null){
		window.alert(T_TITLE_REQUIRED);
		f.email_subject.focus();
		return false;
	}
	if (isNaN(f.email_subject.value)==false){
		window.alert(T_TITLE_TYPE);
		f.email_subject.focus();
		return false;
	}
//content
	//window.alert('==='+f.ct_content.value+'==');
	if(f.email_message.value=="" || f.email_message.value==null){
		window.alert(T_CONTENT_REQUIRED);
		f.email_message.focus();
		return false;
	}
return true;
}
function checkSendQuestion(f){	
//name
	if(f.cs_name.value=="" || f.cs_name.value==null){
		window.alert(T_NAME_REQUIRED);
		f.cs_name.focus();
		return false;
	}
	if (isNaN(f.cs_name.value)==false){
		window.alert(T_NAME_TYPE);
		f.cs_name.focus();
		return false;
	}
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(f.cs_email.value=="" || f.cs_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.cs_email.focus();
		return false;
	}
	if (!regex.test(f.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		f.cs_email.focus();
		return false;
	}
//content
	//window.alert('==='+f.ct_content.value+'==');
	if(f.cs_question.value=="" || f.cs_question.value==null){
		window.alert(T_CONTENT_REQUIRED);
		f.cs_question.focus();
		return false;
	}
return true;
}
function checkContactForm(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}$/;
	if(f.ct_email.value=="" || f.ct_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.ct_email.focus();
		return false;
	}
	if (!regex.test(f.ct_email.value)){
		window.alert(T_EMAIL_TYPE);
		f.ct_email.focus();
		return false;
	}
//content
	//window.alert('==='+f.ct_content.value+'==');
	if(f.ct_content.value=="" || f.ct_content.value==null){
		window.alert(T_CONTENT_REQUIRED);
		f.ct_content.focus();
		return false;
	}
return true;
}
function checkSendEmailComment(f){	
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(f.mail_address.value=="" || f.mail_address.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.mail_address.focus();
		return false;
	}
	if (!regex.test(f.mail_address.value)){
		window.alert(T_EMAIL_TYPE);
		f.mail_address.focus();
		return false;
	}
//content
	//window.alert('==='+f.ct_content.value+'==');
	if(f.mail_content.value=="" || f.mail_content.value==null){
		window.alert(T_CONTENT_REQUIRED);
		f.mail_content.focus();
		return false;
	}
return true;
}

function checkSendCartForm(f){	
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
//check_cs
//name
	if(f.cs_custlastname.value==" "||f.cs_custlastname.value==null){
		window.alert(T_NAME_REQUIRED);
		f.cs_custlastname.focus();
		return false;
	}
	if (isNaN(f.cs_custlastname.value)==false){
		window.alert(T_NAME_TYPE);
		f.cs_custlastname.focus();
		return false;
	}
//address
	if(f.cs_custaddress.value=="" || f.cs_custaddress.value==null){
		window.alert(T_ADDRESS_REQUIRED);
		f.cs_custaddress.focus();
		return false;
	}

//email
	if(f.cs_custemail.value=="" || f.cs_custemail.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.cs_custemail.focus();
		return false;
	}
	if (!regex.test(f.cs_custemail.value)){
		window.alert(T_EMAIL_TYPE);
		f.cs_custemail.focus();
		return false;
	}
//phone
	if(f.cs_custphone.value=="" || f.cs_custphone.value==null){
		window.alert(T_PHONE_REQUIRED);
		f.cs_custphone.focus();
		return false;
	}
	if (isNaN(f.cs_custphone.value)==true){
		window.alert(T_PHONE_TYPE);
		f.cs_custphone.focus();
		return false;
	}
//end_cs
//name
	if(f.cs_shiptolastname.value==""||f.cs_shiptolastname.value==null){
		window.alert(T_NAME_REQUIRED);
		f.cs_shiptolastname.focus();
		return false;
	}
	if (isNaN(f.cs_shiptolastname.value)==false){
		window.alert(T_NAME_TYPE);
		f.cs_shiptolastname.focus();
		return false;
	}
//address
	if(f.cs_shiptoaddress.value=="" || f.cs_shiptoaddress.value==null){
		window.alert(T_ADDRESS_REQUIRED);
		f.cs_shiptoaddress.focus();
		return false;
	}
//email
	if(f.cs_shiptoemail.value=="" || f.cs_shiptoemail.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.cs_shiptoemail.focus();
		return false;
	}
	if (!regex.test(f.cs_shiptoemail.value)){
		window.alert(T_EMAIL_TYPE);
		f.cs_shiptoemail.focus();
		return false;
	}
//PHONE
	if(f.cs_shiptophone.value=="" || f.cs_shiptophone.value==null){
		window.alert(T_PHONE_REQUIRED);
		f.cs_shiptophone.focus();
		return false;
	}
	if (isNaN(f.cs_shiptophone.value)==true){
		window.alert(T_PHONE_TYPE);
		f.cs_shiptophone.focus();
		return false;
	}
return true;
}
function checkSendPwdForm(f){
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(f.email.value=="" || f.email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		f.email.focus();
		return false;
	}
	if (!regex.test(f.email.value)){
		window.alert(T_EMAIL_TYPE);
		f.email.focus();
		return false;
	}
return true;
}
function  checkSignupForm(rs){	
//name
	if(rs.cs_lastname.value=="" || rs.cs_lastname.value==null){
		window.alert(T_NAME_REQUIRED);
		rs.cs_lastname.focus();
		return false;
	}
	if (isNaN(rs.cs_lastname.value)==false){
		window.alert(T_NAME_TYPE);
		rs.cs_lastname.focus();
		return false;
	}
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(rs.cs_email.value=="" || rs.cs_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		rs.cs_email.focus();
		return false;
	}
	if (!regex.test(rs.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		rs.cs_email.focus();
		return false;
	}
//pass	
	if(rs.cs_password.value=="" || rs.cs_password.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		rs.cs_password.focus();
		return false;
	}
		if(rs.cs_passwordagain.value=="" || rs.cs_passwordagain.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		rs.cs_passwordagain.focus();
		return false;
	}
	var rs1=rs.cs_password.value;
	var rs2=rs.cs_passwordagain.value;
	if(rs1!=rs2){
		window.alert(T_PASSWORD_AGAIN);
		rs.cs_passwordagain.focus();
		return false;
	}
//phone
	if(rs.cs_phone.value=="" || rs.cs_phone.value==null){
		window.alert(T_PHONE_REQUIRED);
		rs.cs_phone.focus();
		return false;
	}
	if (isNaN(rs.cs_phone.value)==true){
		window.alert(T_PHONE_TYPE);
		rs.cs_phone.focus();
		return false;
	}
return true;
}
function  checkAccountForm(rs){	
//name
	if(rs.cs_lastname.value=="" || rs.cs_lastname.value==null){
		window.alert(T_NAME_REQUIRED);
		rs.cs_lastname.focus();
		return false;
	}
	if (isNaN(rs.cs_lastname.value)==false){
		window.alert(T_NAME_TYPE);
		rs.cs_lastname.focus();
		return false;
	}
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(rs.cs_email.value=="" || rs.cs_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		rs.cs_email.focus();
		return false;
	}
	if (!regex.test(rs.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		rs.cs_email.focus();
		return false;
	}
//pass	
	if(rs.cs_password.value=="" || rs.cs_password.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		rs.cs_password.focus();
		return false;
	}
		if(rs.cs_passwordagain.value=="" || rs.cs_passwordagain.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		rs.cs_passwordagain.focus();
		return false;
	}
	var rs1=rs.cs_password.value;
	var rs2=rs.cs_passwordagain.value;
	if(rs1!=rs2){
		window.alert(T_PASSWORD_AGAIN);
		rs.cs_passwordagain.focus();
		return false;
	}
//address
	if(rs.cs_address.value=="" || rs.cs_address.value==null){
		window.alert(T_ADDRESS_REQUIRED);
		rs.cs_address.focus();
		return false;
	}
//phone
	if(rs.cs_phone.value=="" || rs.cs_phone.value==null){
		window.alert(T_PHONE_REQUIRED);
		rs.cs_phone.focus();
		return false;
	}
	if (isNaN(rs.cs_phone.value)==true){
		window.alert(T_PHONE_TYPE);
		rs.cs_phone.focus();
		return false;
	}
return true;
}
function checkLinkForm(f){
//Reciprocal Link URL
	if(f.BNmybanner.value=="" || f.BNmybanner.value==null){
		window.alert(T_LINK_URL);
		f.BNmybanner.focus();
		return false;
	}	
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	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}$/;
	if(row.cs_email.value=="" || row.cs_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		row.cs_email.focus();
		return false;
	}
	if (!regex.test(row.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		row.cs_email.focus();
		return false;
	}
//phone
	if(row.cs_phone.value=="" || row.cs_phone.value==null){
		window.alert(T_PHONE_REQUIRED);
		row.cs_phone.focus();
		return false;
	}
	if (isNaN(row.cs_phone.value)==true){
		window.alert(T_PHONE_TYPE);
		row.cs_phone.focus();
		return false;
	}
	return true;
}
function toUrl(url){
	window.location.href=url;
}
function toBookMark(v){
	window.location.href=String(window.location.href).replace(/#.*$/,'')+v;
}