function verify() {
var themessage = "SORRY :"; 
var nopickup

NoPickup  = document.frmBooking.nopickup.value;

if (document.frmBooking.pickup.value==NoPickup)       { themessage = themessage + " PLEASE FILL-IN PICK-UP PLACE!"; }

if (themessage == "SORRY :") {
document.frmBooking.submit();
}
else {
alert(themessage);
return false;
   }
}