Tamas.
I am using MacOSX 10.6.3 with Firefox 3.5.4 and Java13.2.0.
The code for the page that has the applet that works properly is listed below:
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<div class="box generalbox generalboxcontent boxaligncenter clearfix"><h3 style="text-align: center;">Welcome to the MarvinSketch Page</h3>Here you can draw any molecular structure you might ever want. Go on. Have a go. Draw something illegal! <br /><br />To use MarvinSketch, select the tools in the left and right toolbars. There are ready made templates at the bottom of the page. Once you've drawn the picture you can either save the file to your hard drive (as a picture or a Marvin .cxsma file for later re-use) or you can choose Select All under the Edit menu and then Copy As SMILES string to produce a unique text string that defines your molecule. You will need to paste such strings into answers to some of the revision questions. Have fun. <br /><br />You may also want to use MarvinSketch for things above and beyond the current course. What's the rudest molecule you can draw? What about the most unlikely? Feel free to post ideas in the Fun and Frolic Forum.<br /><br /> <applet width="540" height="480" code="JMSketch" archive="jmarvin.jar" codebase="http://moodle.ucl.ac.uk/file.php/4979/marvin/"><strong>(YOU CANNOT SEE A JAVA APPLET HERE)</strong> </applet></div>
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