Emoticons greyed out? (Not sure what to call the bar - tool bar?)

[Fergus Mom]

For all my previous posts today (at least 8 I think), the bar where you click to get the smiley faces is greyed out, and has no response when the icons are clicked!
I do use a lot of smileys and laughies... did I wear them out or something? LOL...

 

[Zara]

Click the cog symbol to the far right

 

[Fergus Mom]

And thanks again - IT WORKS NOW!!