$(document).ready(function(){
	// Strip non-container elements on the left nav
	$('#n_4 ul li').each(function(){
		if (($(this).children('ul').length < 1) && ($(this).children("a[href^='http:']").length < 1)) {
			$(this).addClass('remove');
		}
	});
	$('#n_4 li.remove').remove();

	// Accordion effect for primary navigation.
	var menus = $('#nav_left > ul > li > ul').parent('li');
	menus.not('.active').find('a:first').click(function (event) {
		var targetMenu = $(this).parent('li').find('ul:first');

		if (!targetMenu.is('.open')) {
			menus.not('.active').find('ul:first').hide('fast').removeClass('open');
			targetMenu.toggle('fast').addClass('open');
		}
	});
	menus.find('a:first').click(function () {
			return false;
	});

	// Accordion effect for product category navigation.
	var productMenu = $('#n_4');
	var productSubmenus = $('#n_4 > ul > li > ul').parent('li');
	productSubmenus.find('a:first').click(function () {
		var targetMenu = $(this).parent('li').find('ul,li'); // Open all submenus.

		if (!targetMenu.is('.open')) {
			productSubmenus.not('.active').find('ul,li').hide('fast').removeClass('open');
			targetMenu.toggle('fast').addClass('open');
		}
	});
	productSubmenus.find('a:first').click(function () {
		return false;
	});
	
	// Make external links open in new window
	$("a[href^='http:']").not("[href*='worldindustries.com']").attr('target','_blank');


  // Set up language chooser
  $('.show_languages').click(function () {
      $('.language_list_container').toggle('fast');
      return false;
  });
  $('.change_lang').click(function () {
      $(this).parents('form').submit();
      return false;
  });
});