function appendNode()
 {
	 var newNode = createNewNode(document.getElementById( "append" ).value );
	 currentNode.appendChild( newNode );
	 switchTo( newNode );
 } // end function appendNode

// append a paragraph node as the child of the current node

append a paragraph node as the child of the current node
append a paragraph node as the child of the current node
function appendNode()
 {
	 var newNode = createNewNode(document.getElementById( "append" ).value );
	 currentNode.appendChild( newNode );
	 switchTo( newNode );
 } 
function appendNode ( ) { var newNode = createNewNode ( document . getElementById ( "append" ) . value ) ; currentNode . appendChild ( newNode ) ; switchTo ( newNode ) ; }
append a paragraph node as the child of the current node
append a paragraph node as the child of the current node
// end function appendNode
