// JavaScript Document
function getWindowHeight() {
	var windowHeight = 0;
		if (typeof(window.innerHeight) == 'number') {
				windowHeight = window.innerHeight;
		}
		else {
			if (document.documentElement && document.documentElement.clientHeight) {
					windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
					windowHeight = document.body.clientHeight;
				}
			}
		}
	return windowHeight;
}
	
function setFooter() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
			if (windowHeight > 0) {
				var contentHeight = document.getElementById('content').offsetHeight;
				var footerElement = document.getElementById('footer');
				var footerHeight  = footerElement.offsetHeight;
				if (windowHeight - (contentHeight + footerHeight) >= 0) {
						footerElement.style.position = 'relative';
						footerElement.style.top = (windowHeight - (contentHeight + footerHeight)) + 'px';
				}
				else {
					footerElement.style.position = 'static';
				}
			}
		}
	}
	
window.onload = function() {
	setFooter();
}
window.onresize = function() {
	setFooter();
}

function fensterschliessen()
{
	window.close();
}
function popup(myUrl, name) {
	var h=550; var w=510;
	var leftpos = (screen.width - w) / 2;
	var toppos = (screen.height - h) / 2;
	winconfig = 'height='+h+',width='+w+',left='+leftpos+',top='+toppos+', scrollbars=yes, resizable=no, status=no, toolbar=no';
	win = window.open(myUrl, name, winconfig);
	if (parseInt(navigator.appVersion) >= 4)
		win.window.focus();
}