$(document).ready(function() { resizeContent(); });
$(window).resize(function(){ resizeContent(); });
function resizeContent() {
var htmlHeight = $('html').height();
var content2Height = $('#content2').height();
var containerHeight = 7 + $('#header').outerHeight() + $('#content').outerHeight() + $('#footer').outerHeight();
htmlHeight -= 10;
if(htmlHeight > containerHeight+200 || content2Height > 200) {
	var differenz = htmlHeight - containerHeight;
	content2Height = differenz;
	if(content2Height < 200)
		content2Height = 200;
	$('#content2').height(content2Height);
}
}