$(document).ready(function() {
	$('input#searchBox').focus(function(){
		$('#searchContainer').removeClass('search-input-field');
		$('#searchContainer').addClass('search-input-field-on');
	});

		$('input#searchBox').blur(function(){
				$('#searchContainer').addClass('search-input-field');
				$('#searchContainer').removeClass('search-input-field-on');
		});

});