Looking for proper rand/array syntax...

I'm trying to make a link take a user to one of thirty possible pages, chosen randomly.
I can imagine this is do-able via rand/array (php) but have no idea what the precise syntax would be. The various rand/array examples I've Googled do more than what I need, which is pretty basic... but I don't know PHP enough to customize myself.
Say I have a normal <a href> tag... I just want it to randomly go to one of many selected pages. Nothing more. I don't want the link name to change.
What would be the syntax for that?

This one use JavaScript and an array of links. You could put the script in an external file if desired.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Random Link</title>
<script type="text/javascript">
//The array. Specify links below. You can have as many as you want
var randomlinks=new Array()
randomlinks[0]="http://google.com"
randomlinks[1]="http://yahoo.com"
randomlinks[2]="http://dynamicdrive.com"
randomlinks[3]="http://cnn.com"
randomlinks[4]="http://msn.com"
randomlinks[5]="http://bing.com"
randomlinks[6]="http://youtube.com"
function randomlink(){
window.location=randomlinks[Math.floor(Math.random()*randomlinks.length)]
//-->
</script>
</head>
<body>
<a href="javascript:randomlink()">Random Link</a>
</body>
</html>
Nancy O.
Alt-Web Design & Publishing
Web | Graphics | Print | Media Specialists
http://alt-web.com/
http://twitter.com/altweb

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I am attaching a VI which does what you want. The diagram is pretty straight-forward. Let me know if you don't understand anything.
Regards,
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Attachments:
chkarray.vi ‏34 KB

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Hi,
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altenbach, as usual, your programming is really easy to follow. OK, so here is the last piece of the puzzle. I actually have two arrays: one is a helium concentration, and the other is a helium flow. My flow values are always good, but as I said before, there are sometimes bad values in the concentrration array. SO, what I want to do is to eliminate the flow element that corresponds to any bad concentration element. Hmmm, sounded like a good idea when I did it Anyway, you can see that the result that I currently have is that the filtered flow array is simply the last n elements of the raw flow array, n being equal to the delta between the array size of the raw concentration and the filtered concentration arrays. I hope I haven't managed to confuse you with that nonsense.
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Attachments:
Remove Outliers dual sub.vi ‏50 KB

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m4co wrote:
Wow is this forum active. Makes me feel welcome here
The thing about wireless, I actually like command line, but there are a few things that are worth having a applet or something.
And wireless is one of those. I guess I can take a look on wicd.
It's a good idea to have compiz as the WM actually. Would it be lightweight to have it like that?
Is there anybody here that uses compiz as a WM?
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If "able to run compiz" wasn't a requisite, what other WM would you suggest for my "profile" ?
I would like to hear other users opinions who like to customize everything on a WM.
I recommend running Compiz by itself. There is a good wiki page on it in the Arch wiki. Some apps you'll want to go with it are:
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Hello everybody,
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Best regards Harry

steffi.kono wrote:
In this example I have four arrays, which I would like to save alltogether in one file. First column should consists of time stamps, second column of value type 1, third column of value type 2, ... How can I solve this?
Built the 4 1D arrays into a 2D array, the use write to spreadsheet file.
steffi.kono wrote:
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There is "array subset", which allows you to get any desired subset from an array. If yoyu want entire rows or colums, use "index array".
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LabVIEW Champion . Do more with less code and in less time .

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If these folks can't be satisfied by the fact that your system can provide them with a reliable, versatile, centralized, kick-ass setup that theirs can't, well...
More constructively: If they just won't have it...maybe openbox and tint2? You've got a low ram and cpu demand there, keeping music from skipping and video from tearing, if you work it out properly. Openbox has always been my choice for the right balance between polish and minimalism.

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