var year2000=new Array("1","2","3","4","5","6");
  var year2001=new Array("1", "2", "","","","");
  function swapOptions(the_array_name){
    var numbers_select = window.document.myform.select2;
    var the_array = eval(the_array_name);
    setOptionText(window.document.myform.select2, the_array);
  }
  function setOptionText(the_select, the_array){
    for (loop=0; loop < the_select.options.length; loop++){
      the_select.options[loop].text = the_array[loop];
    }
  }