I use the if action to determine how often a user has clicked a button. It's used in the following way:

1) On the slide (beforedisplay event) I create a new slide variable "clicks" and set the value 0.
2) On a button I check the value of clicks and set it to 1 after the first click like the following:
IF(Condition="#clicks == 0")
[some action here]
If(Condition="#clicks == 1")
[some other action here]
VARIABLE(Name='Clicks', Value='1', Scope='Current Slide'

This works fine in IE, but doesn't work in Firefox (the variable is set, but the IF clause does not seem to work)

Can anyone approve this error?