JApplet not working properly in Web browser

I'm trying to make an Applet work that extends JApplet with certain swing features.When I run this applet in appletviewer it works perfect, but in Browser its not working,on statusbar some tomes it display msg like class not found. But at some browsers it display applet started but don't display any component.
Any suggestions regarding this, so that IE and Netscape users can view.
Thanks in advance.
Yah, yah i'm a newbie!!

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Haider Ali,
Adamsoft International
Paksitan Lhr.

Hi Haider,
In order to use Swing in browsers you need to use the java 2 sun plug-in. Browsers only support JDK1.1. This means that you will need to use different HTML tags than APPLET (i.e., OBJECT for IE and EMBED for Netscape). The following link explains it all very nicely.
<A HREF="http://java.sun.com/products/plugin/1.3/docs/tags.html" TARGET=_blank>http://java.sun.com/products/plugin/1.3/docs/tags.html</A>
Regards,
Manfred.
[This message has been edited by Manfred Leonhardt (edited September 21, 2001).]

You may also need the swingall.jar file in your classpath. See http://developer.java.sun.com/developer/onlineTraining/GUI/Swing1/Magercises/M2/help.html for instructions.
Lynn

Thanks Manfred Leonhardt for reply,
Its working well,
There is another solution to this problem , Add this code. to ur html page.
<codebase="j2re1_3_0-win.exe#Version=1,3,0,0">
<PARAM NAME="code" VALUE="Test.class">
<PARAM NAME="codebase" VALUE=".">
<PARAM NAME="type" VALUE="application/x-java-applet;version=1.3">
<PARAM NAME="model" VALUE="models/HyaluronicAcid.xyz">
<PARAM NAME="scriptable" VALUE="true">
<COMMENT> <EMBED type="application/x-java-applet;version=1.3" width="780"
height="400" align="absbottom" code="Test.class"
>
</embed><codebase="." model="models/HyaluronicAcid.xyz"> pluginspage="http://java.sun.com/products/plugin/1.3/plugin-install.html">

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Haider Ali,
Adamsoft International
Paksitan Lhr.