Phone no longer rotates?

[I Love Mac]

Ever since I updated to IOS5 my phone never rotates, for texting, videos or anything!! Help please! I have an image of a little symbol on my phone below that might have something to do with it.....

 

[dotme]

Double tap home button, slide left, press button to turn off rotation lock (looks just like that little symbol in your pic)

 

[I Love Mac]

Double tap home button, slide left, press button to turn off rotation lock (looks just like that little symbol in your pic)

Wow I feel stupid. Thank you very much.