No Loop Time Options in Animation Inspector

When I select my animation in the Project window, there is no ‘loop time’ check box option in the inspector (the only option is wrap mode). This is the script I am using to play my animation upon button press, but at the moment, when I play the animation, it does not stop after 1 play and continues to loop forever.

This is the script I am using:

var  animation_bool : boolean ;
       function Update()
           if(animation_bool == true)
               animation_bool = true;


Here is a screenshot showing the Inspector window of my animation:

How do I get the ‘loop time’ option to show, or, how do I change my script/animation so that it only plays once upon button press?

Thanks - Ethan

your wrap mode is set to once… try changing it to loop.