Dear sir, >From time to time, we might have code which using blockUI that cannot unblock-ed properly. In that case, user can do nothing but refresh the whole page and which is not what we expected at all.
I suggest the following options 1. cancel_dealy: which will appear a close button, such as an element within the blockui div and have class ".blockui_close". When click it, unblock will be called. 2. cancelCallback: an call back function if cancel clicked 3. successCallback: an call back function if blockui called instead of canceled Thanks! Jiming
