$(document).ready( function() {

	$("form#frmSubscribes").each( function() {
		
		// handle submissions without filling any field
		$(this).submit(function () {
			var validationError = false;
			// for each field test it
						
			var msg ='';
			if ( !$("form#frmSubscribes input#enews").val() ) {
				msg +='- กรุณากรอก email subscribes \r\n';
			}
			if ( $("form#frmSubscribes input#enews").val() && !IsEmail($("form#frmSubscribes input#enews").val()) ) {
				msg +='- กรุณากรอกอีเมล์ให้อยู่ในรูปแบบ email \r\n';
				document.getElementById( 'enews' ).value = '';
			}
			
			if(msg!=''){
				alert(msg);
				validationError = true;
			}

			return !validationError;
		});

	});

	/*$("select#Toppic").change(function(e) {
		$("form#frmContact div.CFR2").show();
	});*/
});


function validPhone(value) {
	try {
		var rs_tel = (/^[0]{1}[0-79]{1}[0-9]{7}$/.test(value));
		var rs_mobile = (/^[0]{1}[8]{1}[0-9]{8}$/.test(value));
		return (rs_tel || rs_mobile);
	} catch (e) {}
	return false;
}

//emails
function IsEmail(email) {
    var regex = /^([a-zA-Z0-9_\.\-\+])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    if (regex.test(email)) return true;
    else return false;
}