function checkForm() {
    var answer = '';
	var isSelected = 0;
    for (var i = 0; i<document.order.elements.length; i++) {
        if ((document.order.elements[i].type == 'select-one')) {
			isSelected = 1;
            if (document.order.elements[i].selectedIndex != 0) {
                answer += document.order.elements[i].options[document.order.elements[i].selectedIndex].value + ' ';
            }
        }
    }
	if ((isSelected == 1) && (answer == "")) {
		alert('You must select an option from the drop down box.');
		return false;
	} else return true;
}