Aestiva H2O Web Site

Installation:
  Free Downloads
  The H2O Family
  Install Notes

Programming:
  Prerequisites
  H2O Whitepaper
  Online Manual
  Code Examples
  H2O Free Support

What's H2O?
H2O is programming made for the web.

What's it like?
H2O is English-like. If you know some Perl, VB, ASP, or PhP you'll be immediately productive in H2O. It runs on Linux, Mac, Unix, and Windows.

How do I try it?
Download H2O for free. Get it from hosting providers. Or buy on-line.

Where does H2O come from?
The language was invented by Aestiva. H2O stands for:
   HTML with
   HTML/OS
   Overlays.

Back Office Login Page

login.html


<< 
   mypassword="NoMonkies"
   protected_page="csv_edit.html"

>>
<html>
<title>Staff Login</title>

<<
  IF displaymessage <> "ERROR" DO
    DISPLAY displaymessage + "<br>" /DISPLAY
    displaymessage = "ERROR"
  /IF
>>

<form method=post action=checkpassword>
Password <input type=password name=inputpassword value="" size=20> 
<input type=submit value="Enter">
</form>
</html>

<<OVERLAY checkpassword
    IF inputpassword <> mypassword DO
      displaymessage = "Incorrect Password"
      GOTO "login.html"
    ELSE
      GOTO protected_page
    /IF  
>>