Keep crouched until button pressed again? Javascript provided

Questions & Answers
1

The script is set up, works great. The only thing is, when you press crouch button, you must hold it down. How can I make it so that you can toggle the crouch (Stay in crouch until button pressed again)?

I am using input manager.

if (Input.GetButtonDown("Crouch") && !crouching) {
        collider.height = 1.5;
		collider.center = Vector3 (0, -0.25, 0);
		crouching = true;
	} 

	if(Input.GetButtonUp("Crouch") && crouching){
		collider.height = 2.0;
	    collider.center = Vector3 (0, 0, 0);
        crouching = false;
	}
2

You just need to have the crouch and un-crouch functionality react to the button down, rather than the un-crouch being triggered when the button is released.

if (Input.GetButtonDown("Crouch")) {
    if (!crouching) {
        collider.height = 1.5;
        collider.center = Vector3 (0, -0.25, 0);
        crouching = true;
    }
    else {
        collider.height = 2.0;
        collider.center = Vector3 (0, 0, 0);
        crouching = false;
    }
}