JavaScript: Calculator Script

<!-- TWO STEPS TO INSTALL CLICK TO SUBMIT:

1.  Copy this part of code inside your HTML HEAD

2.  Add the last code into the BODY of your HTML document  -->

<HEAD><title>JavaScript, java script, javascripts, script, javascript free code!</title>

<!-- Begin

function onKeyPress () {

var keycode;

if (window.event) keycode = window.event.keyCode;

else if (e) keycode = e.which;

else return true;

if (keycode == 13) {

alert("Please Click on the Submit button to send this");

return false

}

return true

}

document.onkeypress = onKeyPress;

//  End -->

</script>

</HEAD>

<BODY>

<font face="arial, helvetica" size"-2">Free Scripts Sources<br>

by <a href="http://script.omduena.com">Your Free JavaScript World</a></font>

</center><p>

Click Here if you need help to install the JavaScript

Free JavaScript Collection