niche

You know tables are "stupid", so why continue with them? Why not just do the tutorials starting with:http://www.w3schools.com/html/default.asp ?

Should be on point: http://stackoverflow.com/questions/26951788/switching-images-to-different-images-in-javascript

Why are you using the ms product instead of writing your own code?

Searches are mostly about focus and the amount of data that has to be sifted. Target only the data that has the info you need in tables that don't contain a bunch of irrelevant data or data that requires a lot of calculation and your queries will usually be as fast as you can make them

Your error tells me your files aren't there. If they are, I check exact spelling including case.

Something this simple? http://www.w3schools.com/css/css_image_gallery.asp

could be as simple as a link see the ref "image as link" http://www.w3schools.com/html/html_links.asp

Why don't you want explanations in code?

http://www.w3schools.com/js/js_htmldom_html.asp and http://stackoverflow.com/questions/6243441/script-to-change-value-of-a-text-javascript There are many others

http://www.w3schools.com/js/js_popup.asp

overflow:hidden; is a possibility when there's overflow. Else, width:x%; to create an overflow then overflow:hidden;.

I'd try a container div and float as many border divs as you need around a content div and drop the bottom margin on the content.

Please post your relevant code or link so we can help you get an answer.

Let's start with your question: Shouldn't that be 6+6+4+4=20 according to your posted data?

We need to see your relevant code or a link.

Dynamic in what way?

while loop based on meta data. http://www.w3schools.com/php/php_looping.asp EDIT: The meta data from a file or table. If table, you'll need to know sql.

http://www.w3schools.com/css/css_selectors.asp

Frameworks are packaged deals unless you know how to code. Learn how to code by getting started here. http://www.w3schools.com/html/default.asp Else, you're stuck with the flexibility build into the framework

See the third example http://www.w3schools.com/sql/sql_and_or.asp

Very cool dsonesuk. Thanks.

display and visibility properties http://www.w3schools.com/cssref/pr_class_display.asp http://www.w3schools.com/css/css_display_visibility.asp EDIT: It's been awhile since I've seen hidden used globally. I had to look it up. I don't think that would be best practice given all the other options.

It was just an example. So, it seems you're limited to the code that that's loaded.

There's <embed> http://www.w3schools.com/tags/tag_embed.asp

That's why I asked about the trigger. dsonesuk, what if the trigger is situational (not time sensitive)? Let's say a bad storm is heading towards us and 50 users are deciding what to buy on various pages of a site (pages that have already loaded). I can't imagine how to force a pop up after the page is loaded (with code that wasn't in the page when it loaded). Is that possible? If so, how generally?