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how to disable mouseover event of menu

Posted By:      Posted Date: September 27, 2010    Points: 0   Category :.NET Framework
hi i have a menu which i have bind with database dynamically on page load .i want that when i click on parent item of menu then only the subitem should display,mean i dont want the submenu visible on mouseover.it should be disable.should be enable only on click .i have try many logic for it but i was not sucesful please give me the proper code  

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