jQuery(document).ready(function($){
	// fix header search button to remove x/y params from search urls
	var offset = Math.round(($('#headersearch').height() - $('#headersearch .search-field').outerHeight()) / 2);
	$('#headersearch .search-field').css({'margin-top': offset+'px', 'float':'left'});
	$('#headersearch .search-submit').replaceWith('<a href="#" class="search-submit"></a>');
	$('#headersearch a.search-submit').click(function(){
		$('#headersearch').submit();
		return false;
	});
	// search toggle
	$('#headersearch .search-field').toggleVal({'populateFrom':'custom','text':'Search Zola'});
	// quick fix on navigation spacing issue for IE
	$('.navigation').each(function(){
		if ($.trim($(this).text()) == '') $(this).hide();
	});
});