<!--
function deleteNode( nodeName ) {
	targetElement = document.getElementById(nodeName);
	if( targetElement == null ) {
		return false;
	}
	else {
		removeChildren( targetElement );

		return true;
	}
}

function removeChildren( parentNode ) {
		if( !parentNode || !parentNode.childNodes ) {
			return false;
		}

		nodeList = parentNode.childNodes;		
		node = nodeList[0];
		while( node != null ) {
			parentNode.removeChild(node);
			node = nodeList[0];
		}
}
//-->