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NetBulge.com provides code, scripts, tips & tricks and general information about web development aimed to help webmasters and web designers.

Instead of packing all the info we can get into a huge database, our goal is to produce a high quality compilation of code snippets and articles. Web developers will find in these pages a fresh and savvy view of most of the issues concerning programming and designing for the web; as well as a good site to visit regularly for help and inspiration.

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css stylescss styles Top 15 most read articles
 Print version Send article via e-mail  CSS Tooltip
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A tooltip is a small popup triggered by a MouseOver that displays quick info about anything. This article uses a mix of CSS and Javascript to produce very simple yet functional code for multiple tooltips.

Author : Esopo, Read 41500 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Thursday, 30. June 2005
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Sometimes designers want to be able to have a background resize automatically to fit the entire screen; no matter its size. This is very unpractical and 99.9% of the times it is not recommended, but it can serve a good purpose every now and then.

Author : Esopo, Read 39463 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Tuesday, 19. April 2005
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IFRAMEs are very useful for embedding content into a web page, particularly another URL. They are often misused for their box functionality and scrollbars. CSS has a property that allows for better control and a more reliable use: Overflow.

Author : Esopo, Read 34758 times, Comments: 1
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Thursday, 9. June 2005
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Page redirection is very useful. Often visitors are forced to see error or confirmation pages. Sometimes pages have been moved but the link must remain active to catch visitors that are not aware of the page redirection yet. In such cases, an automatic redirection is in order.

Author : Esopo, Read 14718 times, Comments: 2
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Tuesday, 19. April 2005
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Inserting an audio file into a web document should be a somewhat uneventful task. Actually, if you do not care about standards it is rather simple since the non-standard <embed> tag works very well in 95% of browsers. It only gets complicated when trying to follow the W3C specification. In this article I provide both methods and you can decide for yourself.

Author : Esopo, Read 14245 times, Comments: 2
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Friday, 24. February 2006
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In a world already full of acronyms and codes, who would have thought that something as simple as color could join in the confusion? Knowing the different color models and how they are used is not only helpful in getting the visual results you want it is critical to staying on budget.

Author : External source , Read 12661 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Friday, 22. April 2005
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With SVG, we can create graphics from plain text. And although it’s not widely supported yet, let’s have some fun with it? It’s XML-based, it’s easy, and it’s fun. And what better way to do it, than combining it with PHP and making it dynamic. Why, you ask? Because we can!

Author : NeoTeq, Read 6684 times, Comments: 1
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Monday, 9. January 2006
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I often get asked about free website templates. There are many good resources out there and, although most professionals will rather start their designs from scratch, nothing is lost by checking out a few free templates sites.

Author : Esopo, Read 6357 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Tuesday, 19. April 2005
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I’ve been asked this continuously. The quick response people get is: there is no way to accurately protect your site without the use of server side scripting.
But actually there is one way to password protect a page using only HTML (and a little client side scripting). It is a dirty little trick but serves the purpose of genuine security without using any server side scripting at all.

Author : Esopo, Read 5760 times, Comments: 3
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Tuesday, 19. April 2005
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Very often, the servers hosting our scripts are not in the same time zone as our target visitors. In order to use the current time and date, the server info must first be recalculated adding (or subtracting) the time difference.

Author : Esopo, Read 4854 times, Comments: 1
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Thursday, 11. August 2005
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Validating HTML is a painful process associated with hard tedious work. After spending weeks working on the code for my pages, I’d like to think I am done once it is finished, but the validators always tell a different story. In this article I will discuss the importance of validating your HTML and provide you with links to the best validators.

Author : Esopo, Read 4836 times, Comments: 1
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Sunday, 24. April 2005
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Sometimes a page may need to be refreshed after a certain amount of time. There are two ways of accomplishing this: with a META refresh and a Javascript refresh.

Author : Esopo, Read 4713 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Tuesday, 19. April 2005
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The strtr PHP function can be easily used to replace all the occurrences of letters in a string for other letters, and it can also receive a list (array) of replacement words; doing all the necessary changes in one clean sweep.

Author : Esopo, Read 4414 times, Comments: 2
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Sunday, 24. July 2005
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Now that we have a rectangle that takes our given variables, what we need is...

Author : NeoTeq, Read 3887 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Monday, 9. January 2006
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If you’ve got a website, you’ve probably got one or more forms on it. Since visitors usually don’t want to take the time to fill out the full form - and we do want all the obligatory information - we all have to use form validation. Me personally, I like to do my validation server-side, because if a visitor really wants to annoy you he (or she for PC’s sake) will disable client-side scripts. Yes, that is right, they do it; I’ve seen them do it. All your hard work and all your scripting goes down the drain and you are left empty-handed if you used them. I’ve worked a lot with forms, and I’ve come up with my own little standard way of doing this. The example I’ll give is in PHP since there’s an area for it on this website.

Author : NeoTeq, Read 3727 times, Comments: 0
Rating : rating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resourcesrating resources  |  Friday, 20. January 2006