jQuery(
	function($) {
		var
		$body = $('body').addClass('js'),

		// retrieve language from body class
		regExpLanguage = /language_([a-z]{2})/,
		matchesLanguage = $body.attr('class').match(regExpLanguage),
		language = matchesLanguage[1],
		screenHeight = window.screen.height || 9999;
		
		//datepicker
		$('input.datepicker').datepicker($.datepicker.regional[((language == 'en') ? '' : language)]);
		
		//stretcher
		$('.trigger').click(function() {
			$(this).next().toggle('slow');
			return false;
		}).next().hide();
		
	}
);