> It seems good so far.
Add a text area allow user write where clause.
> You may need to save the previous value in a variable.
When click same choice, it fire a useless event.
I have to add some variables to deal this.
-----------------------------------------------
Quan Zongliang
quanzongliang@gmail.com
CIT Japan: http://www.cit.co.jp
CIT China: http://www.citbj.com.cn
