document.regForm.std2.options.length = 1;
document.regForm.std2.options[document.regForm.std2.options.length] = new Option("Over $50 Million", "Over $50 Million");
document.regForm.std2.options[document.regForm.std2.options.length] = new Option("$25-$50 Million", "$25-$50 Million");
document.regForm.std2.options[document.regForm.std2.options.length] = new Option("$15-$24.9 Million", "$15-$24.9 Million");
document.regForm.std2.options[document.regForm.std2.options.length] = new Option("$5-$14.9 Million", "$5-$14.9 Million");
document.regForm.std2.options[document.regForm.std2.options.length] = new Option("Less than $5 Million", "Less than $5 Million");