Hi there,
I am completely new to the world of web design, and I am trying to learn some basic functions I need to incorporate into an html section on this online website builder.

I basically want to create a form where a user can enter their zip and be re-directed to a "regional page". I would hope that if a user entered any of the ~7 of the regional zip codes in the field they would be redirected to that regions page. I have already created about 15+ regional pages, and would like stay away from using any databases.

<html>
<head>
<script type="text/javascript">

function newDoc()
{
var codes = [ 12345, 23456,45678, 12346, 09876]
window.location.assign("(mywepage/regionsection1)")
}
</script>

</head>
<body>
<center>
<form method="post" action="javascript: goTo();">
<div>
<input id="pageNumber" type="text" value="Enter Your Zip Code"
</head>
<input type="submit" value="Go" onclick="newDoc()">
</div>
</form>
</body>


Am I ball parking it at all? Please forgive any redundancy I been on w3school all day trying to learn, and this is what I have.

Any help would be greatly appreciated!