function ValidateStat(f){
	if ((booking.name.value.length>0) &&
	    (booking.event_date.value.length>0) &&
	    (booking.event_name.value.length>0) &&
	    (booking.club_name.value.length>0) &&
	    (booking.club_address.value.length>0) &&
	    (booking.capacity.value.length>0) &&
	    (booking.email.value.length>0)){
		if (booking.email.value.length>0){
			if (window.RegExp){
				re = new RegExp("^[^@]+@[^.]+\..+$");
				if (!re.test(booking.email.value)){
					alert("This is not an e-mail address like (somebody@somewhere.yy)");
					booking.email.focus();
					return false;}
				return true;}
				}
		return true;
		}
		alert("It is necessary fill form parts with *");
		return false;}