var searchBoxValue;

Event.observe(window,'load', function() {
	searchBoxValue = $('searchBox').value;
	
	Event.observe($('searchBox'),'focus', function() {
		if ($('searchBox').value == searchBoxValue)	{
			$('searchBox').value = '';
		}
		$('searchBox').removeClassName('empty');
	});
	
	Event.observe($('searchBox'),'blur', function() {
		if ($('searchBox').value == '') {
			$('searchBox').value = searchBoxValue;
			$('searchBox').addClassName('empty');
		}
	});
		
});


function checkSearchForm() {
	if ($('searchBox').value != '' && $('searchBox').value != searchBoxValue) {
		return true;
	} else {
		return false;
	}
}