How do I change control panel from classics to XP? Ir was Classics and I mistakenly changed to XP.?

How do I change control panel from classics to XP? Ir was XP and I mistakenly changed it to Classic.How do I change control panel from classics to XP? Ir was Classics and I mistakenly changed to XP.?
In Control Panel %26gt; In the left pane and under ';Control Panel'; %26gt; Click on ';Switch to Category View';



That's all