window.addEvent('domready', function() {
	$('msdsclose').setStyle('display', 'none');
	$('msdsquestion').focus();
	$('msdsclose').addEvent('click', function(event){
		new Event(event).stop();
		$('msdsquestion').value = '';
		$('msdsresults').setStyle('display', 'none');
		$('msdsclose').setStyle('display', 'none');
		$('msdsblank').setStyle('display', 'block');
		$('msdsquestion').focus();
	});
	$('msdsquestion').addEvent('keyup', function(){
		if (this.value == '')
		{
			$('msdsresults').setStyle('display', 'none');
			$('msdsblank').setStyle('display', 'block');
		}
		else
		{
			$('msdsblank').setStyle('display', 'none');
			$('msdsclose').setStyle('display', 'block');
			$('msdsresults').setStyle('display', 'block');
			new Request.HTML({url: '/msds/search/', update: $('msdsresults')}).post($('msds-form'));
		}
	});
});