text: // This is some JavaScript to run through a code checker
  
  // create some variables
  var currentPos = 0;
  var intervalHandle;
  
  // here's where we jump the box out of the current place in the page.
  function beginAnimate() {
      document.getElementById("join").style.position = "absolute";
      document.getElementById("join").style.left = "0px";
      document.getElementById("join").style.top = "100px";
  intervalHandle = setInterval(animateBox,50);
  }
  
  function animateBox() {
      // set new position
      currentPos+=5;
      document.getElementById("join").style.left = currentPos + "px";
      // check that it hasn't moved off the screen
      if ( currentPos > 900) {
          // clear interval
          clearInterval(intervalHandle);
          // reset custom inline styles
          document.getElementById("join").style.position = "";
          document.getElementById("join").style.left = "";
          document.getElementById("join").style.top = "";
  	// whoops! i didn't declare this variable using var
          something = something + 1;
      }
  }
  
  // when page has finished loading, wait 5 seconds then
  // call the beginAnimate function
  window.onload =  function() {
      setTimeout(beginAnimate,5000);
  };
  
  
  