// Sprachumschaltung

Event.observe(document, "dom:loaded", function() {
	
	Event.observe(document.onresize ? document : window, "resize", function() {
		if($('id_sprachen_gross').getStyle('display') == 'block')
			{
			LanguageSize();
			}
	});
	
	function LanguageSize() {
		var int_height = 0;
		var htmlheight = document.body.parentNode.scrollHeight;
		var windowheight = window.innerHeight;
		
		if ( htmlheight < windowheight ){
			int_height = windowheight;
		}
		else {
			int_height = htmlheight;
		}

		$('id_sprachen_gross').setStyle({
			'height': int_height +'px'
			});
		$('id_sprachen_ausrichtung').setStyle({
			'height': int_height +'px'
			});
	}
	
	$('id_sprache_klein').observe('click', LanguageSchalter);
	$('id_sprache_aus').observe('click', LanguageSchalter);
	
	function LanguageSchalter() {
						
		int_display = $('id_sprachen_gross').getStyle('display');
		
		if(int_display == 'none')
			{
			LanguageSize();
			$('id_sprachen_gross').setStyle({
				display: 'block'
				});
			}
		else
			{
			$('id_sprachen_gross').setStyle({
				display: 'none'
				});
			}
	}

});