silverlight tip not displayimg in aspx page

Question

hi All, i have added silverlight application(control) in testdefault.aspx.my silverlight application has to display tip(width=30,height=30) when mouse over on image control. here the problem is, i have added silverlight control in my .aspx page which occupies 60 percent of .aspx page. when i mouse over or enter on silverlight control i am not able to see full tooltip created in silverlight because tooltip is showing on in silverlight control area only but i want to show it in .aspx page area also. please help me