// JavaScript Document
document.write("<ul>");
document.write("<li><a href='web_development_design.html'>Web Development &amp; Design</a></li>");
document.write("<li><a href='mobile_applications.html'>Mobile Applications</a></li>");
document.write("<li><a href='messengers_communications.html'>Messengers &amp; Communications</a></li>");
document.write("<li><a href='security.html'>Security</a></li>");
document.write("<li><a href='internet_browsing.html'>Internet &amp; Browsing</a></li>");
document.write("<li><a href='networking.html'>Networking</a></li>");
document.write("<li><a href='data_sharing_transfer.html'>Data Sharing &amp; Transfer</a></li>");
document.write("<li><a href='open_source.html'>Open Source</a></li>");
document.write("<li><a href='video_audio_processing.html'>Video &amp; Audio Processing</a></li>"); 
document.write("<li><a href='concept_gadgets.html'>Concept Gadgets</a></li>");
document.write("<li><a href='antiviruses.html'>Antiviruses</a></li>	");
document.write("<li><a href='programming_software.html'>Programming Software</a></li>");
document.write("<li><a href='language_courses.html'>Language Courses</a></li>");
document.write("</ul>");