var auto_resize_timer = window.setInterval("autoresize_frames()", 200);

function autoresize_frames() 
{
    if(document.getElementById('services').contentWindow.document.body)
	{
	  var framefenster_size = document.getElementById('services').contentWindow.document.body.offsetHeight;
	  if(document.all && !window.opera) 
	  {
		framefenster_size = document.getElementById('services').contentWindow.document.body.scrollHeight;
	  }	 		  
	  document.getElementById('services').style.height = (framefenster_size+20) + 'px';	
	}
    
    
}