"I am trying to insert javascript that places a live webcam that has a button to capture a snapshot of the learner. I am using it for iden..."

"I have eight items/boxes that let's say four are correct and four are incorrect. I drag the four correct items and one incorrect onto the..."

"I am having a problem when I click Retry.  Whe I click Retry you quickly see NaN% come up, then it restarts the test.  I have the trigger..."