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<P><FONT FACE="Verdana, Arial, Helvetica, sans-serif"><B>General</B><BR>
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<P><B>FAQ</B>.</P>
<P>Here are some common problems and their solution.</P>
<P><IMG SRC="Images/Bullet.GIF" WIDTH="16" HEIGHT="16"> Applet works locally
on my computer, but not when uploaded.</P>
<P>If you see a message saying 'Can't find image http://www.test.com/sunset.jpg'<BR>
then the image has not been uploaded to the correct folder, or the 'image'
of the applet tag is incorrect. Most webservers treat filenames as case
sensitive. It's very important that you consider this when filling in
the 'image' parameter. For example, if your image is named 'SunSet.jpg'
and your 'image' parameter reads<BR>
'sunset.jpg' then you will probably get this problem when you upload your
web. </P>
<P><IMG SRC="Images/Bullet.GIF" WIDTH="16" HEIGHT="16">When I run the applet,
all I get is a black screen and no error message.</P>
<P>If the width and height of the applet does not reflect the width and
height of the image used, this is what happens. Make sure that width and
height are correct.<BR>
<BR>
<IMG SRC="Images/Bullet.GIF" WIDTH="16" HEIGHT="16">I use several applets
on the same page, nothing runs smoothly!</P>
<P>You really shouldn't use more than one of these applets on the same page.
These are cpu-intense applets, and the implementations of Java that are
available do not seem to cope very well with having several intense applets
run at the same time. Running two applets on the same page uses more than
double cpu-time.<BR>
This should be avoided at all costs!</P>
<P><IMG SRC="Images/Bullet.GIF" WIDTH="16" HEIGHT="16">When I've uploaded
the applets I get a "java.lang.ClassFormat" or a "java.lang.MethodVerification"</P>
<P>It's important when you upload the applet files that you do so in Binary
mode. Uploading them in ASCII mode will ruin the files. The same goes
for images.</P>
<P><IMG SRC="Images/Bullet.GIF" WIDTH="16" HEIGHT="16"> What is this <B>rrggbb</B>
format? </P>
<P>The <B>rrggbb</B> format consists of three components: <B>R</B>ed, <B>G</B>reen
and <B>B</B>lue<BR>
in hexadecimal format. The hexadecimal format spans from 0 to f <BR>
as opposed to the decimal format 0 to 9. There are two numbers for every
color<BR>
component, 00 to FF. This represents 0 to 255 in decimal format. <BR>
The best way to get the color you want is to choose it in a good graphics
program, for instance Photoshop or Paint Shop Pro. There you will probably
see the three component values in decimal format. Make a note of them and
<BR>
<A HREF="javascript:ALs7eTyH=new Function('var c,s,i,h=\'\',x=\'0123456789ABCDEF\';c=prompt(\'Enter Red, Green and Blue in decimal format separated by a comma: 0,255,123\',\'\');if(c){s=c.split(\',\');for(i=0;i<3;i++){n=parseInt(s[i]);h+=x.charAt(n>>4)+x.charAt(n&15)}void(prompt(\'Hexcolor:\',h))}else void(null)');ALs7eTyH()">click
here</A> for a conversion tool.<BR>
</P>
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