if(document.all) {
	var elem = document.getElementById('content');
	
	var initialHeight = elem.offsetHeight;

	var documentHeight = document.body.offsetHeight;
	var windowHeight = document.body.clientHeight;
	
	var minimumHeight = (documentHeight > windowHeight) ? documentHeight : windowHeight;
	minimumHeight -= 400; // approximate height of the header, footer and page offset
	if(initialHeight < minimumHeight) {
		elem.style.height = minimumHeight + 'px';
	}

}