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Sothius' Home-F.A.Q.-JavaScript notes


Frequently asked (and sometimes even answered) questions


This section brings you answers to most of the questions that could be interesting for your life. If you've got one, simply send mail! I'll add it to the F.A.Q. if it's worth it.



1. About Sothius'Home in general
2. About the museum
3. About Sothius
4. Miscellaneous
5. JavaScript notes



1. About Sothius'Home in general

Mr Knowall: What about copyrights? I heard that in the internet, there are none, and I might use any content I find on my own homepage, correct?
Sothius: If you wanna go to jail, yes. But serious now, kid: you are not allowed to use any of my content without my written permission (except for private use on your home PC only - I can't prevent you from downloading a picture of me and masturbate on it, of course). And that's true for all pages in the internet! However, in some cases (such as online auctions) I may give you permission to use some of my content, but only for a limited period (i.e. the auction time), and only if you clearly mention where it came from and that you're using it with my permission. So whatever you do: ask me first!

Detlev Lack: It's all so slow on my 28.8k modem...
Sothius: I've warned you, have I? But nevertheless, all the pics here at Sothius'Home are a compromise between quality and size. For best performance I recommend at least an ISDN-connection. For quickly loading MIL3 (which is the page of additional pics and often more than 1 MB) you should have DSL - or lots of time...

Someone: For which configuration is Sothius'Home optimized?
Sothius: It looks best (and was built) at 1280x1024 pixels in 32 bit depth (1152x864/ 15 bit should be good enough). You should also enable 'font anti-aliasing' in your preferences - although I've removed most italic-fonts, some elements may still look awful without it! If you are AOL-user furthermore (me too), then please disable graphics compression in the AOL-software's prefs - it rapes all the nice JPGs. Read the JavaScript notes for more information on Sothius' Home supported resolutions.

An AOL-user: I have just disabled graphics-compression, and my display-depth is 24/32 bits - but still JPGs are ugly like hell!
Sothius: Are you sure you have restartet the AOL-software? These changes only take effect after restarting. Another cause could be that the old pics are still in the browsers cache (then just refresh the page oder clear all 'Temporary Internet Files') or in a cache elsewhere (refreshing works for that, in most cases!). Still got problems? Send me an e-mail with info on your configuration. Or maybe the pics are just ugly!!

Someone: Colors look so strange and gay! The button and logo text is pink, and the background bright violet or purple! Is this the way Sothius' Home is supposed to look, or is it just the drugs I'm on?
Sothius: Either it's the drugs, or just a problem with color temperature. As you probably know, color temperature values and other things (like gamma) are used to make computer pictures comparable. With color calibration, it's possible to e.g. reproduce the exact colors on your screen when printing a photo. Color temperature is measured in Kelvin, and of course has nothing to do with 'real' temperature - it's just an artifical standard, which considers blue the 'hottest color', whereas red is the 'coolest color'. Now enough theory, what does this mean for you? Generally, the higher the color temperature setting of your screen, the more 'blueish' it will look, and with a lower temperature it will look 'reddish' (e.g. white looks like yellow). Now there's also a difference between TFT- and CRT-monitors: the latter will come with higher color temperature presets by default (up to 9300K), whereas most TFTs should be shipped with 6500K predefined (the so-called sRGB standard). Looking at Sothius' Home (which was designed at 8500K by the way), it means that at 9300K or higher it will still look ok (i.e. buttons and logos in several shades of blue with only a slight glance of purple), but white tones could seem a little 'blueish' or 'greenish'. With 6500K or lower, on the other hand, white tones could seem yellow and the slight tones of purple could turn into pink (making the buttons and logos look poppy on some monitors). So generally, most pages on the internet should look best between 7000K and 9000K color temperature - although some professionals (e.g. DTP studios) will offer their content for sRGB calibrated monitors. So if you're not in DTP or a related business, IMHO you shouldn't care about that and just set the color temperature settings so that pictures on the internet look most natural to you - that's all.

Someone: With which configurations was it tested?
Sothius: It was tested on the Windoze-platform with different browsers such as Netscape Navigator 4.78 & 7, Opera 7 & 9, Mozilla 1.3 & 1.7, Internet Explorer 6SP1, and unter KDE with Konqueror 3.5.1. Everything should work fine if the browser's able to display frames and complies to HTML 3.2 or higher. However, there may be certain features that do not work with certain browsers (e.g. history.back-function in some Opera-versions). By the way, the pages also looked great on my SGIs using Netscape 4.78 and Firefox 1.5, and on MacOS 8 (although fonts under Un*x and MacOS are much smaller - see below). And like it or not, but IMHO most pages in the internet (including Sothius' Home) still look best on IE (sad but true!)

Someone: I'm using *put favourite browser* on MacOS/ Solaris/ IRIX/ *put favourite OS*, and fonts are so small!
Sothius: Maybe you'll have to adjust the font-size manually, because by default (tested on MacOS 8 and Solaris 9) many browsers use standard system fonts (which are at about 72 dpi on these machines). Disabling the use of dynamic and document-specific fonts and setting font-size to 14 dot minimum should help a great deal (at least it did on my Un*x machines at 1280x1024 pixels). On Windoze-machines this shouldn't be a problem, for here the system fonts are displayed with 96 dpi by default. Future versions of Sothius'Home may come without the horrible HTML font-tags, so that you'll have more options to adjust font sizes - gimme time...

Someone: Sothius' Home tries to write a cookie, with some weird number in it, to my machine!
Sothius: Don't panic! This is just a 'time stamp' which is set every time you read the NEWS. The number is the amount of seconds passed since January 1, 1970 (using the JavaScript-function getTime, and using two capital letters as seperator). Now every time you load Sothius' Home (the navigation bar, to be more specific), a JavaScript-function compares the last time you read the news with its last update. Should there be unread news, you'll be notified! Additionally, the cookie will contain infos on your viewing preferences, if set with the PREFS page. Read the JavaScript notes for more information on these functions.

Someone: Since I upgraded my browser, the 'News-Cookie'/ PREFS feature I love so much doesn't work anymore. Why's that?
Sothius: I also experienced that with some configurations. Generally, you should check your browser's cookie settings, and maybe the configuration of your popup-blocker (integrated in most actual browsers). It might help to just add Sothius' Home to the trusted sites (trust me, I know what I'm doing). Otherwise you will have to adjust settings manually (be a man!), but it can't hurt to read the JavaScript notes first.

Someone: The navigation bar says there's been an update, but there are no news! What the hell is wrong here - are you trying to poke me, man?
Sothius: No, that's just what I call a 'silent update'. The changes are too small to be worth a news-entry, like updates to technical specs (happens quite often), a new machine portrait etc.

Someone: What are all these buttons to the left for?
Sothius: Well, this is the navigation bar of Sothius'Home . The buttons should be self-explanatory (at least if you're able to read): ABOUT ME tells you everything about - guess whom - me (if you're really interested in that). NEWS is what you should always read when visiting me again after a long time. Now to the most important section of this site: the MUSEUM. That's where all these pictures and technical data of those 'ancient' computers are. Don't forget yer handkerchief (better is a towel). Then, there's the F.A.Q., which you are currently reading (if you don't believe me just click it again and wonder - you're still here!). The PREFS button allows you to set certain viewing preferences, see the JavaScript notes for more info. Finally, the last button leads to the LINKS-section of Sothius'Home.

Someone: What about linking to Sothius' Home! I really love it!
Sothius: Understandable, but please note this:

  1. do not open my pages in your own frame-set or content (use 'target=_blank' in your link instead). The user shall be able to see that the content is mine; additionally, there are JavaScripts checking for Sothius' Home frameset to be there - if it's not, it will be reloaded (see the JavaScript notes). Anyway, you should clearly mention that you're linking to Sothius' Home
  2. you should generally link to www.sothius.com. If you want to deep link (provided you mention that you link to me, see 1.), you must pass the name of the page you're calling as parameter to welcome.html, such as this: http://www.sothius.com/hypertxt/welcome.html?260st.html. Of course you're only allowed to call Sothius' Home pages with this method. I take no responsibility if you do otherwise.
If you obey these rules, you're of course welcome to link to me. Contact me should you have any problems.

Karsten B.: Why is there no german version of Sothius'Home?
Sothius: Don't be so pathetic, Karsten! You're well capable of reading english, you're just lazy bones! Anyway, is there anyone on this planet who cannot understand english? I agree: it's sad but it's true... But if someone offers help I would translate it into latin or traditional chinese...

Someone: Sometimes, when I come back to Sothius' Home (i.e. every day, of course), I get a message 'that page doesn't exist anymore'. Why?
Sothius: Updates may not only add new pages and machines - sometimes I decide to remove some (e.g. a machine becomes defective). The afflicted page is then replaced by a 'dummy' (with the text you described), in order to avoid the standard 'page not found' errors, when someone's redirected to here by a search engine



2. About the museum

Someone: Now I've read about you, tried all of the links (even the secret one), what to do next?
Sothius: Now you're ready to enter the MUSEUM and get information on vintage computers! When having entered the MUSEUM, just select one of the famous companies by clicking its logo or the text to the right. Another option would be clicking on 'LIST OF PERIPHERALS' for each company. Now you have just entered what I call 'MACHINE INFO LEVEL 1 (MIL1)'. Congrats, maggot!

Someone: And next?
Sothius: Now you see all the machines I got from that company ('MACHINES IN MY COLLECTION'). You can also select 'QUICK HISTORY INFO ON THE COMPANY' or 'PERIPHERALS' if you're interested in that. NOTE: The machines are ordered by their year of appearance. The year of appearance is the year in which this model has appeared, not neccessarily the whole series! Take the Amiga B2000-CR, for example: its year of appearance is 1989. But you're right when you say that the first machine of that series (the Braunschweig-produced A2000 A) appeared in 1987! These additional infos are mostly given in 'MACHINE INFO LEVEL 2 (MIL2)'. You'll also find the exact production-date of that particular machine, if it differs from the series' release date.

Someone: So what's MIL2 now again, and how can I get there?!
Sothius: When in MIL1 (remember: MACHINES IN MY COLLECTION, QUICK HISTORY INFO ON THE COMPANY and PERIPHERALS) just click on one of the machines' names or thumbnail. Then you get into MIL2: there's a much more detailed picture of the machine (usually the size of about 512x384 pixels or more) and a table below, containing exact technical data. Normally, the specs listed there should be quite exact. However, even I make mistakes (believe it or not), so if you feel there's something wrong with the machine's specs or perhaps you've got one differing from mine, LET ME KNOW!

Someone: But I also want to see pictures! Reading is so difficult for me...
Sothius: Okay, Mr Braindamaged. For this we've got - tadaa! MACHINE INFO LEVEL 3 (MIL3) (new since 07/20/00). There are now links in MIL2 pointing to a page with additional pictures for each machine! There you'll find pictures of the serial number or type plate, the 'board inscriptions' (silk-screenings) and the machine's special chips (e.g. the VIC-II in the Commodore 64). But beware - because this page can contain lots of pictures, it can easily become some megabytes in size - be sure to have a fast connection, or patience!

Someone: Where can I see pictures of all the peripherals made by this company/ for that machine?
Sothius: Well, that's quite simple: You can either select the link "List of »company name«'s peripherals" (at the company-choice in the museum), or you can click the referential links within the technical specs (MIL2) to get to this page, just like you do with the special chips.

Someone: There's a picture on MIL2 below the table, showing a very rare machine. Does that mean you've got that one?
Sothius: Most probably not, but you're welcome to donate it. The machines in my collection are browseable on MIL1. What you talk about is a complementary (=additional) picture, just for your information (e.g. the C64DX prototype-pic in the Commodore-section). But the pic is mentioned in the 'Miscellaneous'-part of the table! If I should ever get one of those machines, the additional pic is of course removed and you can click them on MIL1 like all other machines I've got.

Someone: There's no picture of resistor R18 (or chip 'xyz') on the machine's page!
Sothius: What do you think I'm doing the whole day? Of course you'll only find the most important, interesting or odd chips or parts in the machine's description! I can't mention every little resistor on a machine's board! By the way these are 'standard components' and therefore uninteresting...

Someone: But on the machine xyz's page there's a really important part/chip missing!
Sothius: Have you searched for a link saying 'see page xyz for a picture of abc!'? If the part/chip is still missing then there could be various reasons for that. One could be that in some companies' cases (e.g. Apple), many otherwise recognizeable components are relabeled with the companies logo and under another name! And when then there's no real documentation (like a hardware reference guide or something), I may not have found out what this chip is for. In this case I just add the picture with a comment like 'unknown part' - comments welcome!
Another cause could be that this part has been changed in the forthgoing development of a machine, e.g. the MOS 6510 in the first CBM 64 had been replaced by a HMOS-2-produced CSG 8500 in the last machines. Read the machine's description carefully, perhaps you'll find a clue. Also feel free to contact me - we'll certainly find out together!
A third reason for a missing part or chip could be that I was just unable to open the machine without risking damage to it (you know all my machines work and they shall continue to do so). If so, it'll also be mentioned.

Someone: In some machines' technical specifications table a part/ chip is listed twice or even more often (e.g. in Sound and I/O-sections of the table) - is that a mistake?
Sothius: No. Some chips are designed to reduce production cost by providing more than just one function. That's why they are then listed in more than one section of the tech specs. Good examples for these multifunctional chips are TED (used in CBM's 264-series), POKEY (used in ATARI's XL/XE-series) or IOU (used in the Apple //c). Nevertheless, if you think there's an error in the specs just tell me!

Someone: Are all your machines still functional?
Sothius: What do you take me for? A crap collector? Of course they're all fully functional! Sometimes I take them out and play around with 'em (just like I do with some of my body parts), thinking of the good ol' times and crying for a while (again, that's what I sometimes do when playing with bodyparts of mine). Of course I've also got some defective machines, but only use them for spare parts and don't consider them part of the Museum.

Someone: Why don't you open all the additional pictures (e.g. internals) in a new window (using JavaScript), instead of putting them all on one page (which is loading a very long time)?
Sothius: To be honest, I also thought about that in the beginning. But there are some major disadvantages of that: a) some people disable JavaScript. No chance to make it work then, except for offering both variants... b) What about more than one window? Should every click on an internal open a new window? And how should they be arranged? Sorry, too complicated...



3. About Sothius

A nice girl: Do you have hair on your back? I like hair.
Sothius: Some people call me an animal - and not only because of my hairy body!

Still a nice girl: I just love hairy animals! Are you single?
Sothius: Are you kidding? Take a look at my picture and guess - of course I am. But should you accidently look like Avril Lavigne or Sarah Michelle Gellar, you're welcome to propose marriage to me. But only if you promise not to reduce me to my body.

Someone: What is your personal motto? Share your wisdom with me!
Sothius: Don't read about history - make it. That's also my advice to you.

Someone: What are your other hobbies apart from the museum, and 'punishing others with your existance' (from ABOUT ME)?
Sothius: Well, I like drinking coffee - I'm of the opinion that life evolved from it, not from water. I also enjoy torturing old people with heavy metal music, or scaring the hell out of them when I drive my car like a blind psycho. And of course I enjoy knitting, like all real men! Nothing like your own, knitted underwear... But I'm also very exciting! I play chess, collect stamps, fold paper. Should I ever be bored, I sometimes tend to burn down churches or turn around crosses inside them (or the other way round - depends on the mood).

Someone, again: Was that all true? Anything of it?
Sothius: Well... no. Apart from the coffee, of course.

Someone: Do you believe in god?
Sothius: Of course I do - it's me. No, honestly, such a thing simply doesn't exist. Wake up and get youself a life, man!

Someone: And what is the meaning of life, then?
Sothius: That's easy: multiply (if you can) and then die. And paying your taxes, of course.

Someone: Now where have these bold fonts gone?
Sothius: Well, just didn't want to exaggerate it.

Someone: Why do you do all this museum stuff, don't you have anything else to do?
Sothius: Of course, in fact too much (I'm a man with a one-track mind...), but these vintage machines remind me of my youth, so long ago. The 80s and early 90s were just a great time, and computing equalled pioneering these days. Although I spent most of my days in the forest or partying with friends, computing itself was just far more interesting than today...

Someone: What was the first computer you ever had?
Sothius: My ZX81 (in 1983, me being seven years old). Shortly after came a Plus/4, then followed a C64, a Commodore PC10-II and then the nice AMIGA 500. When this wasn't enough I got myself an AMIGA 2500/30 - which was really cool. Then someday I had to buy the first PC, because software for the AMIGA became rare... What a shame. I think my interest in computers went away, that very day...

Someone: What are the things that you like?
Sothius: Coffee (I mentioned that). The forest, and nature in general - I just love to go there for a long walk, preferably at midnight. Pipe-tabacco; I like pipe-smoking, makes me feel comfy. John Ronald Reuel Tolkien, who was a real genius and fantastic author; but avoid reading the german translations - awful, almost like Peter Jackson's movies (in my humble opinion). Heavy Metal and Rock, that's what life really is about. Music in general - don't really have a preference, depends on my mood. Then, as far as technology is concerned, the AMIGA and its developers, because it was a fine piece of technology and it had spirit - the only machine that really enhanced your creativity, instead of forcing you to deal with device driver installation or compiling shit! Then, getting back to culture, there's Terry Pratchett, for he is a really funny author in the tradition of fantastic Douglas Adams. Did I mention coffee, by the way? Pizza and beer - how could I forget 'em for a second? Sleeping the whole day is another thing I like. Going to the movies, yep, can also be nice. Cruising the countryside in my car, on a nice saturday or sunday morning, very relaxing as well. Then laughing about others, generally - Monty Python is a good point to start there ('Shut up! Bloody vikings...'). And, before I forget, The Simpsons are cool - representing the people we all are, but don't want to admit...

Someone: And what do you dislike?
Sothius: Hmm. That's difficult, because I simply love everything! Okay, let's see: generally, I hate most of todays computers, and people telling me about their problems with them. Windoze is a good example. Everybody's complaining about it, but everybody's using it. No wonder - compared to Linux, you don't have to deal with a patchwork of a thousand packages of varying quality (problems, which standards or a unified distribution would solve)... Anyway, both opponents are nothing compared to the simplicity and efficiency of AmigaOS. And if you need Un*x, why not Solaris? It's free, and being a standardized and rock-stable system, you can avoid lots of trouble of a patchwork system... In short: just use whatever you like, but just don't bother me (I'll ignore mails on that, btw). Hmm, next thing I hate is advertising on TV - or do I simply hate the movies between the ads? I'm confused now... And global pollution. Why don't we all push the red buttons and get over with it, so that nature can recover? Finally, I hate christian fanatics. Fanatics can be useful, if they're following you - so gather some around yourself, if you can. But not if they believe in some fairytales without ever questioning them, or try to convice you that earth was created in the year 4004 B.C., on October 23rd. That's just so - how can I write this without insulting somebody? - naive and ignorant (honestly, I tried my best). So generally, to sum it up, I hate people getting on my nerves with unimportant stuff (where unimportant stuff is defined as irrelevant for me, of course).

A critic: Why do you never finish something that you begin?
Sothius: That's probably because I soon get impatient and bored. I'd like to tell you more about it, but - well, I'm bored now.



4. Miscellaneous

Christian Blach: Why don't you write something about me?
Sothius: I did. Look at the NEWS of 07/20/00, where I sent greetings to you!

Someone: Can't we end this F.A.Q. now? I'm so bored...
Sothius: So am I. Let's end it here before it gets worse!


All trademarks mentioned on these pages belong to their respective owners (if they still exist). All other content, including pictures is (C) M.A.Grundke (aka Sothius), unless otherwise noted. Unauthorized copying or usage of that content, without former permission from M.A.Grundke or the rightful copyright-holder, is prohibited
Sothius' Home-F.A.Q.-JavaScript notes