Creating a Block in Blockly

Thanks Gordon, that worked :)

I have two more questions though:

1. How do I see the JavaScript that the Blockly Code produces? I thought that toggling to the JavaScript view would update the code, but it does not.

2. Is there a delay() or sleep() function? I just want to move a servo, wait a second (for it to move), then move it again. I thought setTimeout() would work, but it does not. This line of code works:
   setTimeout("analogWrite(C6, 2.0 / 50.0, {freq:20});",4000);
   But if I put this line after it, the code no longer works (properly):
   setTimeout("analogWrite(C6, 1.0 / 50.0, {freq:20});",4000);
   I tried playing with clearTimeout() to no avail.

Thanks,
Rehman