Doubt in movie clip

Hi All,
I have created movie clip. The dynamic txtbox and movieclip are used for menu creation. Based on the XML value the movieclip values are increased and displayed in the screen at the bottom corner.
But If I Increased the XML values, the menu is displayed beyond the screen limit. How to ctrl the height and width?
Based on menu_vFinal.fla(kirupa.com 's Example) , I’m doing…Tell me the suggestion