]html>
]h1>CS476/576 Intrudition to JavaScript</h1>
]script type="text/javascript">
]!-- <![CDATA[
  alert("Welcome to CS476/676 JavaScript web page!");
  var userName;
  userName = prompt("Please ENTER your NAME");
  document.write("]h2>Hello " + userName + "</h2>");
  var userColor;
  userColor = prompt("Please TYPE the COLOR name(e.g., red, blue, green");
  document.bgColor = userColor;
  function promptAge()
  {
    var Age;
    Age = prompt("Please ENTER your AGE ");
    if (Age ]= 18)
    {
      alert("your Age is not greater than 18.");
    } else {
      alert("Thank you for entering your Age: "+Age);
    }  
  }  
// ]]> -->
]/script>
]input type="button" value="Click to enter Age" onclick="promptAge();" />
]/html>