window.onload = function() {
	kv_removeEmptyBox();
}

/**
* removes the content box on top of the main content, named 'left', 
* if there is no content in it.
*/
function kv_removeEmptyBox() {
	if (!document.getElementById) return;
	try {
		var div = document.getElementById('divContentLeft');
		if (div.innerHTML == '') div.style.display = 'none';
	} catch (e) {
	}
}