This fail to work with iPad touch interface

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What steps will reproduce the problem?
1. Open sample with iPad ( I try with iPad2 iOS5 safari browser )
2. Try to move or rotate stl 3d-object.-- I can't do operation with touch
interface.
3. even can't do zoom operation.

What is the expected output?
System need to read touch points and do needful operation ie. move/zoom

What do you see instead?
as I say in topic 1and 2.

What version of the product are you using?
JSC3D 0.7.2 compressed code --- Letest download in feb 2012

On what operating system?
IOS5 on iPad2

Please provide any additional information below.

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Original issue reported on code.google.com by `hiren.or...@gmail.com` on 20 Feb 2012 at 3:45