window.onload = function (e) {
 
 if(document.getElementById('rechts'))
	{
		var cms_content = parseInt(document.getElementById('cms_content').offsetHeight);	
		var rechts = parseInt(document.getElementById('rechts').offsetHeight); 

		if (rechts > cms_content) { 
			document.getElementById('cms_content').style.height = rechts + 'px';
		} 
	} 
	

  if(document.getElementById('cms_content'))
	{
        if (document.getElementById('children')) {
            var children = parseInt(document.getElementById('children').offsetHeight);
        }
        if (document.getElementById('cms_content')) {
            var cms_content = parseInt(document.getElementById('cms_content').offsetHeight);
        }
		if (children > cms_content) { 
			document.getElementById('cms_content').style.height = children + 'px';
		} 
	} 
 }