function headGo(){
  headSelect = document.headForm.headMenu.selectedIndex;
  location.href = document.headForm.headMenu.options[headSelect].value;
}

function myGo(){
  mySelect = document.myForm.myMenu.selectedIndex;
  location.href = document.myForm.myMenu.options[mySelect].value;
}

function myGo2(){
  mySelect = document.myForm2.myMenu2.selectedIndex;
  location.href = document.myForm2.myMenu2.options[mySelect].value;
}