$(document).ready(function() {
  
	var wh = $('#wrapper').height() - 150 - 95 - 10 - 15 - 15 - 5 - 10 - 105 - 85 + 80 - 15 + 20;
	$("#inhalt").css("height", wh);
});

function resizeMyWindow() {
  var wh = $('#wrapper').height() - 150 - 95 - 10 - 15 - 15 - 5 - 10 - 105 - 85 + 80 - 15 + 20;
	$("#inhalt").css("height", wh);
};     
   
var resizeTimer = null;
$(window).bind('resize', function() {
	if (resizeTimer) clearTimeout(resizeTimer);
	resizeTimer = setTimeout(resizeMyWindow, 100);
});