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  1. That isn't going to be easy, at best, assuming...

    That isn't going to be easy, at best, assuming that you want the real distance along roads, not "as the crow flies"

    If this is for a commercial project then I would recommend that you look for a...
  2. Are we talking about client-side JS or...

    Are we talking about client-side JS or server-side JS ?
    The results will be totally different...
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    It rather depends on the structure of your...

    It rather depends on the structure of your document - if all of these divs are children of the same parent, and that parent has no other children, then that makes it really easy to write a function...
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    Unfortunately, that is part of the basic security...

    Unfortunately, that is part of the basic security model - you can only interact with windows that you have opened yourself.

    You may be able to do something with the (fairly new) Web Workers API,...
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    Try:...

    Try:
    http://www.google.com/search?q=postMessage+tutorial
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    What exactly do you need help with?

    What exactly do you need help with?
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    It looks at first glance as though you are...

    It looks at first glance as though you are getting your Java and your JavaScript a bit muddled up.
    If this _is_ a problem with JS, then please show us the page as delivered, the server-side code is...
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    The first thing that sticks out as odd, is that...

    The first thing that sticks out as odd, is that your submit button doesn't do anything specific, but if you don't give us a bit more detail about what you are seeing, and what you want this code to...
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    So copy that script and adjust it as needed??

    So copy that script and adjust it as needed??
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    That is fairly horrible code. Is this something...

    That is fairly horrible code.
    Is this something that you are forced to use, because if not I would recommend that you avoid it like the plague.
  11. AJAX Check what? I don't see any code here, nor any...

    Check what?
    I don't see any code here, nor any links.
  12. Sorry, but I don't quite follow what you are...

    Sorry, but I don't quite follow what you are after - is this a problem with JS or with PHP?
    If this has nothing to do with PHP, then please just show us the page "as delivered".
  13. What are you actually trying to achieve? What is...

    What are you actually trying to achieve?
    What is the context here - webapp, Node.js ??
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    jQuery It works when I look at it... which is what I...

    It works when I look at it... which is what I would expect.
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    If you are 100% sure of the data that you are...

    If you are 100% sure of the data that you are submitting, you should be able to GET/POST it directly.

    Tools like CURL or WGET are useful for this, if you have no actual need for a web page.
  16. There are numerous bits of software out there...

    There are numerous bits of software out there either directly intended for this (eg NetNanny) or general-purpose (eg Apache used as a proxy) so I wouldn't recommend trying to re-invent the wheel.
  17. Try installing Fiddler, and check exactly what is...

    Try installing Fiddler, and check exactly what is being delivered.
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    There are hundreds of ways to do this, but first...

    There are hundreds of ways to do this, but first of all, lose the document.write bits, and build your table using the DOM

    I note that you have no actual AJAX call in there - where is your JSON...
  19. Okay, lets take a step back - are you the admin...

    Okay, lets take a step back - are you the admin for a school or something, or is this purely for your own PC?

    What _does_ happen when you try to use this?
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    I'm not entirely sure what you are proposing....

    I'm not entirely sure what you are proposing.
    The way that the really big sites do this sort of thing tends to be quite complicated, but basically the server will do most of the hard work of...
  21. Without reading every line, it's hard to be 100%...

    Without reading every line, it's hard to be 100% sure, but I can see no evidance of code to create random anything, except for one section that chooses from a fairly short list of foreign cities.
  22. I can imagine how your Java background may be...

    I can imagine how your Java background may be confusing you, but in JS you must be careful how you use keywords. So, lets start out by changing
    to something a bit more logical, such as:


    You...
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    I don't quite follow what you mean, but I suspect...

    I don't quite follow what you mean, but I suspect the solution will probably be to do pattern matching with a Regex or two.
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    This sounds pretty dangerous, but if you want to...

    This sounds pretty dangerous, but if you want to do it, then give it a try.

    I suspect that it may vary between browsers - you are trying to mess with what is probably native code, so I doubt that...
  25. I assume that what you want is the top slider to...

    I assume that what you want is the top slider to be "coupled" to the top box, and the bottom one only to affect the bottom box?
    If so, the simplest starting point is to change the name of one or...
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