function advancedsearch_validate() {
	var asearchterm = returnObject('asearchterm');
	var aboutus = returnObject('aboutus');
	var allproducts = returnObject('allproducts');
	var employees = returnObject('employees');
	var employment = returnObject('employment');
	var inventorycloseout = returnObject('inventorycloseout');
	var locations = returnObject('locations');
	
	if (asearchterm.value == '') {
		alert('Please enter a keyword or keywords to search for.');
		asearchterm.focus();
		return false;
	}
	if ((!aboutus.checked) && (!allproducts.checked) && (!employees.checked) && (!employment.checked) && (!inventorycloseout.checked) && (!locations.checked)) {
		alert('Please select at one section to seach within.');
		return false;
	}
	return true;
}