function process_form(){

thisForm=document.SearchForm;
thisForm.inMonth.value=thisForm.arrivalDateMonth.options[thisForm.arrivalDateMonth.selectedIndex].value;
thisForm.inDay.value=thisForm.arrivalDateDay.options[thisForm.arrivalDateDay.selectedIndex].value;
thisForm.inYear.value=thisForm.arrivalDateYear.options[thisForm.arrivalDateYear.selectedIndex].value;
thisForm.outMonth.value=thisForm.departureDateMonth.options[thisForm.departureDateMonth.selectedIndex].value;
thisForm.outDay.value=thisForm.departureDateDay.options[thisForm.departureDateDay.selectedIndex].value ;
thisForm.outYear.value=thisForm.departureDateYear.options[thisForm.departureDateYear.selectedIndex].value;

} //end process_form