window.onload = HeightCorrection;
function HeightCorrection()
{
	var m = document.getElementById("cmitte");
	var r = document.getElementById("crechts");
	var cm = document.getElementById("ccontentmitte");
	mh = parseInt(m.offsetTop) + parseInt(m.offsetHeight) - 500;
	rh = parseInt(r.offsetTop) + parseInt(r.offsetHeight);

	if(rh>=mh)
	{
	  var nmh = 0;
	  if(rh>=mh)
	  {
	    nmh = rh - mh + 10;
	  }
	  cm.style.paddingBottom = nmh + "px";
	}
	  else
	{
	  cm.style.paddingBottom = "10px";
	}
	return;
}