iPhone4 blurred text/images after content load via ajax

i use phonegap, jqtouch and iScoll for a iphone app. I load some con开发者_如何学运维tent via ajax into a div container. After that, sometimes all elements blurred and sometimes not.

Strangely after i make a swap (-webkit-transform: perspective(800);) between pages, all looks sharp.

Is there any solution for my problem?

Thanks Kevin and sorry for the bas english

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I hit a similar problem. The advice here helped...

https://groups.google.com/forum/#!topic/iscroll/DuZ5I-77fxo