var bFadeLogin = false;

function fadeLogin() {
	var login = document.getElementById('jsMenu_Login_menu');
	var div = document.getElementById('divFadeLogin');
	var divUrteilInfo = document.getElementById('UrteilInfo');
	var absBottom = document.getElementById('absBottom');
	if (!bFadeLogin) {
		var s = getScreenInfo();
		if (div) {
			var w = s['document']['width'];
			var h = s['document']['height'];
			if (s['ie']) {
				w -= 0;
				h -= 0;
			}
			h = absTop(absBottom) + absBottom.offsetHeight;
			h < s['client']['height'] ? h = s['client']['height'] : 0;
			div.style.width = w + 'px';
			div.style.height = h + 'px';
			div.style.display = '';
		}
		if (login) {
			login.style.visibility = 'hidden';
			login.style.display = '';
			login.style.top = s['client']['height'] / 2 - login.offsetHeight / 2 + 'px';
			login.style.left = 1000 / 2 - login.offsetWidth / 2 + 'px';
			login.style.visibility = '';
		}
		var k = document.getElementById('Kennung');
		k ? k.focus() : 0;
	} else {
		login ? login.style.display = 'none' : 0;
		div ? div.style.display = 'none' : 0;
		if (divUrteilInfo) {
			divUrteilInfo.removeChild(divUrteilInfo.firstChild)
			divUrteilInfo.parentNode.removeChild(divUrteilInfo)
		}
 	}
	bFadeLogin = !bFadeLogin;
}