//hongnt viet
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 esnc_aform(f);
}

function checkSignupForm(rs){	
//name
	if(rs.CSlastname.value=="" || rs.CSlastname.value==null){
		window.alert(T_NAME_REQUIRED);
		rs.CSlastname.focus();
		return false;
	}
	if (isNaN(rs.CSlastname.value)==false){
		window.alert(T_NAME_TYPE);
		rs.CSlastname.focus();
		return false;
	}
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(rs.CSemail.value=="" || rs.CSemail.value==null){
		window.alert(T_EMAIL_REQUIRED);
		rs.CSemail.focus();
		return false;
	}
	if (!regex.test(rs.CSemail.value)){
		window.alert(T_EMAIL_TYPE);
		rs.CSemail.focus();
		return false;
	}
//pass	
	if(rs.CSpassword.value=="" || rs.CSpassword.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		rs.CSpassword.focus();
		return false;
	}
		if(rs.CSpasswordagain.value=="" || rs.CSpasswordagain.value==null){
		window.alert(T_PASSWORD_REQUIRED);
		rs.CSpasswordagain.focus();
		return false;
	}
	var rs1=rs.CSpassword.value;
	var rs2=rs.CSpasswordagain.value;
	if(rs1!=rs2){
		window.alert(T_PASSWORD_AGAIN);
		rs.CSpasswordagain.focus();
		return false;
	}
return esnc_aform(rs);
}
function open_win(){
	window.open("http://www.esnc.net/");
}
function checkLinkForm(f){
//Reciprocal Link URL
	if(f.BNmybanner.value=="" || f.BNmybanner.value==null){
		window.alert(T_LINK_URL);
		f.BNmybanner.focus();
		return false;
	}	
//email
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	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 esnc_aform(row);
}
function checkforgot_pass(forgot_pass){
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(forgot_pass.email.value=="" || forgot_pass.email.value==null){
		window.alert(T_NAME_FORGOT_PASS);
		forgot_pass.email.focus();
		return false;
	}
	if (!regex.test(forgot_pass.email.value)){
		window.alert(T_EMAIL_TYPE);
		forgot_pass.email.focus();
		return false;
	}
	return esnc_aform(forgot_pass);
}
function checkAcc(sign_in){
	var regex = /^(([\-\w]+)\.?)+@(([\-\w]+)\.?)+\.[a-zA-Z]{2,4}$/;
	if(sign_in.cs_email.value=="" || sign_in.cs_email.value==null){
		window.alert(T_EMAIL_REQUIRED);
		sign_in.cs_email.focus();
		return false;
	}
	if (!regex.test(sign_in.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		sign_in.cs_email.focus();
		return false;
	}
	if(sign_in.cs_pass.value==null){
		window.alert(T_PASSWORD_AGAIN);
		sign_in.cs_pass.focus();
		return false;
	}
	return esnc_aform(sign_in);
}
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 checkCustomerForm(f){	
//firstname
	if(f.cs_firstname.value=="" || f.cs_firstname.value==null){
		window.alert(T_NAME_TYPE);
		f.cs_firstname.focus();
		return false;
	}
//lastname
	if(f.cs_lastname.value=="" || f.cs_lastname.value==null){
		window.alert(T_NAME_TYPE);
		f.cs_lastname.focus();
		return false;
	}
//email -1
	if (!REGEX_EMAIL.test(f.cs_email.value)){
		window.alert(T_EMAIL_TYPE);
		f.ORcustemail.focus();
		return false;
	}
	if(f.cs_email.value !=f.cs_email2.value){
		window.alert(T_EMAIL_NOT_MATCHED);
		f.ORcustemail2.focus();
		return false;
	}
//phone
	if(f.cs_phone.value=="" || f.cs_phone.value==null){
		window.alert(T_PHONE_TYPE);
		f.cs_phone.focus();
		return false;
	}
	if(isNaN(f.cs_phone.value)){
		window.alert(T_PHONE_TYPE);
		f.cs_phone.focus();
		return false;
	}
//address
	if(f.cs_address.value=="" || f.cs_address.value==null){
		window.alert(T_ADDRESS_TYPE);
		f.cs_address.focus();
		return false;
	}
//code
	if(f.scode.value=="" || f.scode.value==null){
		window.alert(T_CODE_TYPE);
		f.scode.focus();
		return false;
	}
	return esnc_aform(f);
}