Javascript Validation for Time(hh:mm:ss)

I have a textbox in that user enters time in "hh:mm:ss" format. The user can leave the textbox empty also. But if the user enters time I need to validate the time in a javascript function(hh:mm:ss format).No AM PM.
How can i validate the time
Posted On: Saturday, November 10, 2012 Total Views: 23
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