function chkFldLen(fld, len) {
	if (fld.value.length < len) {
		alert('You must enter at least [' + len + '] characters for field [' + fld.name + '].');
		fld.focus();
		return false;
	};
	return true;
};
function chkSelLen(fld) {
	if (fld.selectedIndex < 1) {
		alert('You must make a selection for field [' + fld.name + '].');
		fld.focus();
		return false;
	};
	return true;
};
function chkGroup(fld) {
	for( var i=0; i < fld.length; i++ ) {
	   	if(fld[i].checked == true) {return true};
	};
	return false;
};