extended-data-table width

[user1234]

Hi,

I have a senario like this, in my grid has a width="800px"

In rich ui library,by editing file extended-data-table.js,
i am trying to update extended-data-table width by changing
this.mainDiv.setWidth(newidth)

For increasing is doing correct,
but suppose i have increase it and this.mainDiv.getWidth() new value is 1200 ,
now in this sitution while i am trying to decrese the this.mainDiv,
it is working correctly, but grid is flickering , means total area getting blank and again comming for a very short period of time. and this is not happening always also.
Can anybody from richfaces help to to stop this flickering ...

thanks in advance

[user1234]

anybody please help me on this....
In extended-data-table.js ...if i want to set a lower value [means by increasing its value and while try to decrease the value] to this.mainDiv in the method updateLayout , page is getting blank for a second of fraction then comming correctly...plz help