// Generating a simple sum (a + b) to make with a result (c)
// Check the value 'c' and the input value.
// Pop the green valid icon
// Pop the red unvalid icon
// Refresh button click - Reset the captcha
// init the action handlers - mostly useful when 'c' is refreshed
// var formValues = [];
// Temporary direct 'success' simulation
// submitted();
// Captcha input result handler
// Prevent the execution on the first number of the string if it's a 'multiple number string'
// (i.e: execution on the '1' of '12')
// Add the ':active' state CSS when 'enter' is pressed
// Refresh button click - Reset the captcha
// Submit white overlay click
