function openURL(URL, TARGET) {

	if (TARGET == "") {
		window.location.href = URL;
	} else {
		var FENSTER = window.open(URL, "new Window", "");
	}
}

oldSlide = null;

function changeClass(ID, CLASSNAME) {
	obj = document.getElementById(ID);
	if (obj && obj.className && obj.className != CLASSNAME) {
		obj.className = CLASSNAME;
	}
}

var langVisible = false;
var langOver = false;

function showLanguages() {
	$('languages').slide('in');
	$('langlink').setStyle('opacity', 0.4);
	langVisible = true;
	window.setTimeout("hideLanguages()", 10000);
}

function hideLanguages() {
	if (!langOver && langVisible) {
		$('languages').slide('out');
		$('langlink').setStyle('opacity', 1.0);
		langVisible = false;
	}
}

function toggleLanguages() {
	if (!langVisible) {
		showLanguages();
	} else {
		hideLanguages();
	}
}

window.addEvent('domready', function() {
	if ($chk($('languages'))) {
		$('languages').setStyle('display', 'block');
		$('languages').slide('hide');
		$('languages').addEvent('mouseenter', function(event) {
			langOver = true;
		});
		$('languages').addEvent('mouseleave', function(event) {
			langOver = false;
			window.setTimeout("hideLanguages()", 2000);
		});
	}
});