This problem caused by  jquery-1.8.0.js, solved after i replace it by jquery-1.7.2.js.

I use combobox in my project, i have updated jquery easyui to latest version 1.3.2 yesterday, after that ,all combobox that beyond one full screen display chaotically in IE7.

 
A 800px height div could filling-in my screen, if i put combobox inside this div, they are display normally, if put combobox under this div, i should drag scroll bar down to use this combobox, and this combobox display chaotically.

I think this is a bug.

Maybe sometimes i want to specify different tooltip message to different validatebox, in current version , the tootip is 'this field is required',i want to specify it like ''.

The preview tooltip can not be used on textbox, if i want to use both validatebox and tooltip on the same textbox, how can i do?