Multiple instances of AM PM picker

I have a HTML in which i have to use start time and end time. for doing this i am using the AM PM picker of jquery.But only one instance of this AM PM picker is working .i cant able to use multiple instances of this AM PM picker........How can i able to do that....

The whole source code is present in A Zip folder....

http://www.4sha开发者_Python百科red.com/file/ZQy2A3DU/DateTime.html

alternativery you can have a look on the code thru http://jsfiddle.net/premseoul/BjDYP/

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Have a look at this http://keith-wood.name/timeEntry.html