// data form submission
function dataFormSubmit(formAction,formValue1,formValue2,formValue3) {
    document.dataForm.action=formAction;
    document.dataForm.dataValue1.value=formValue1;
    document.dataForm.dataValue2.value=formValue2;
    document.dataForm.dataValue3.value=formValue3;
    document.dataForm.submit();
}

// change unit patch
function setUnit(squadron) { switch(squadron) {
  case 351: document.unitPatch.src=unit_351.src; break; 
  case 508: document.unitPatch.src=unit_508.src; break; 
  case 509: document.unitPatch.src=unit_509.src; break; 
  case 510: document.unitPatch.src=unit_510.src; break;
  case 511: document.unitPatch.src=unit_511.src; break; } 
}