//Find item
	public int find(long key)
	{

		Node2_3_4 curNode = root;
		int childNumber;

		while(true)
		{
			if(( childNumber=curNode.findItem(key) ) != -1)
			{
				System.out.print(curNode.element[childNumber].toString()+ " " + curNode.getLevel(key) + "\n");
				return childNumber;
			}

			else if( curNode.children[0]==null )
				return -1;
			else
				curNode = getNextChild(curNode, key);
		}

	}