jQuery(document).ready(function($) {
	// toggle search label
	var $query = $('#query'),
		toggleLabel = function(input, value){
		var $input = $(input),
			$label = $input.closest('label');
		if (value) {
			$label.addClass('with-content');
		} else {
			$label.removeClass('with-content');
		};
	};
	toggleLabel($query[0], $query.val());
	$query.change(function() {
		var val = $(this).val();
		toggleLabel(this, val);
	});
	$query.focusin(function() {
		toggleLabel(this, true);
	});
	$query.focusout(function() {
		var val = $(this).val();
		toggleLabel(this, val);
	});
	
	$nav_main = $('#nav_main > li').hover(function() {
			$(this).addClass('hover');
		},
		function() {
			$(this).removeClass('hover');
		}
	);
	
	$('.csc-textpic-imagewrap div:first').css('display', 'block');
});