jQuery ui autocomplete cache xml source

I'm using a remote XML source. Can someone point me in the right direction to开发者_JAVA百科 cache this document?

Thanks

http://api.jquery.com/jQuery.ajax/ when you use ajax to call up the data source you can tell it whether or not to cache the data source.

I use the jquery ajax function all the time its very useful, explain exactly what you're trying too do though