function updateControl() {

	var control = document.getElementById('searchControl');
	
	control.setAttribute('value','Update');	
	
}

function clientValidate() {

	var lo = document.getElementById('lo');
	var hi = document.getElementById('hi');
	
	if (lo.value == hi.value) {
	
		alert('The minimum price and the maximum price are the same.');
		
		return false;
		
	} else {
	
		return true;
		
	}
	
}