I have been playing around with the datatables from Yahoo UI package for one of my customers. Much to my surprise though the code does not work for IE. I have been googling around for somebody reporting the same issue but so far I haven't found anything to the effect. I am just following the same example from the YUI site. On using YUI for my work, everything is good but then there are a few issues I am running into :
1. caching on the datatable itself does not lend itself to easy doing.
2. compatibility issues between browsers doesn't lend itself friendly to enterprise solutions.
Going to look more into this.