HTML - Div Based Webpage Layout

I don't know if this belongs here, because I'm not sure what I would do to do this, but here's my question:

Is there any way I can make one webpage load if the IP the user is browsing from is in a certain range, and an alternate page if the user's IP is not part of that range?

If so, how do I do this (this method is for a false block page that only appears from certain IPs to discourage folks from further attempting finding what is blocked. Sorta like a puzzleish thing instead of a traditional password - not to be secure, just for the fun of it.)

Thank you in advance!

I have always used tables to layout my sites bt now everyone is telling me that I should use css instead. I am not sure how to do this in css so would somebody please explain this to me and an example would be nice too!

Thanks so much!

hi,
Im facing the problem, such as i have designd my web page using Frontpage 2007 now im faciing the problem such as when i view the page in IE it is fine. but in mozzilla it is scattered please help me out!!

Hello. =)

A few weeks ago, I made this thread saying that I'm (basically) still new to HTML...and now I'm forcing myself to use an HTML editor. (I decided to use KompoZer, and I've been using it for a few days.)

Right now, I'm playing around with it and trying to create different site layouts. I came up with a design (which involves using DIVs), but I'm really having some problems:

What the site is supposed to look like [GIF image]
What the site actually looks like (for now) [HTML document - CSS is embedded in the page]

...Truth be told I drew that picture first, then I went online and found a similar-looking layout (since I can't make one from scratch yet; I still don't really understand how DIVs+CSS work). So I tried modifying the layout as best I could, and I didn't do such a great job. ^^;

Anyway, I want the layout to be "liquid", so if you resize your browser everything shrinks nicely. But whenever I reduce my browser size, the header and footer start moving. How do I stop this from happening? Can anyone tell me the correct code I should be using?

Thanks in advance!!

PS:
1) You see those "white spaces" in the picture I drew? Well, I figure the best way to add those spaces is by modifying some background images, like what I did here. If I'm wrong, or you know a better way to do this, please tell me!!

2) If you scroll the HTML document, you might notice that it's hard to read the top line of text (because it's "hidden" behind the header DIV). I think the best way to solve this problem is by making the bottom of the header DIV transparent...or, by adding a second DIV at the bottom of the header, and then making that second DIV transparent. I heard you can use "filter:chroma" to do this, but for some reason I can't get it to work with hex colors OR pictures. =(

3) Do you think it's easier/makes more sense to try and edit this other layout instead? It scrolls the same way, and it already has a header and footer...plus the bottom of the header is already a different color, so I should be able to make it transparent.

This layout doesn't have a side column, but I can make one using code like this, right?:
HTML Code:

body {
color: white;
background-color: #000000;
background-image: url(stars_bg3.gif);
background-image: url(foot-head.gif) bottom 300px right;
background-repeat: no-repeat;
background-attachment: fixed;
border-top: 6px solid white;
border-right: 0;
border-bottom: 6px solid #FFFFFF;
border-left: 6px solid #FFFFFF;
padding-left: 184px;
overflow: hidden;
margin: 0px;
}

Sorry if i posted this in the wrong location.
So im a real estate agent making a website. Im no pro and most of the stuff ive been using to build has been through layouts/generators/help of others such as yourselves. So ive been stuck on finding/making this code for the past couple of days.

So all my listings are on my agencys website, not my personal agent website. Is there a code i could have where in the listings page my my personal agent website, i could have a window maybe 600x900 of the listing page on my agencys website? To kind of clear things up, you know how when you google something you have the magnifying glass, how it gives that preview. How can i have that preview coded onto a webpage, but me say what webpage to preview and how big to make the preview box?

Tried to explain it as best i could. If you dont know the code, if you can tell me what its called so i can try to narrow the google searches. So far everything that has been coming up in the search restults has been preview boxes to preview html codes you have already written. Fail Blog

Thanks