Hi All,



I have an aspx page with a dynamically drawn dropdown list box on the 

page. The dropdown list fires an onchange event which redirects the user 

to another page. If the user clicks then the back button on the browser, 

the original page is redisplayed with the previously selected item in the 

dropdown list still displayed. If the user then clicks on any other button 

on that page it somehow fires the onchange event and again redirects them 

to the page they have just navigated back from and does not fire the 

onclick events of the other buttons. This is not being caused by the 

listbox being redrawn at any point, but I cannot find any reason why it is 

happening. Incidently switching on the trace property solves the problem, 

but obviously this is not much good. 



Thanks in advance to anyone who can shed some light on this.

Regards



Marcus