function write_ref() {

   document.write("<div class='tab-box2'>");
   document.write("<div class='tab2'><a class='tab2' href='/is/welcome.html'  ><img class='tab2' src='/is/is80x80.jpg'   > <br>Applied</a></div>");
   document.write("<div class='tab2'><a class='tab2' href='/is/java.html'     ><img class='tab2' src='/is/java80x80.jpg' > <br>Java</a></div>");
   document.write("<div class='tab2'><a class='tab2' href='/is/perl.html'     ><img class='tab2' src='/is/perl80x80.jpg' > <br>Perl</a></div>");
   document.write("</div>");

   document.write("<div class='tab-box'>");
   document.write("<div class='tab'><a class='tab' href='/is/wireless.html' ><img class='tab' src='/is/wireless80x80.jpg' > <br>Wireless</a></div>");
   document.write("<div class='tab'><a class='tab' href='/is/sap.html'      ><img class='tab' src='/is/sap80x80.jpg'      > <br>SAP</a></div>");
   document.write("<div class='tab'><a class='tab' href='/is/http.html'     ><img class='tab' src='/is/http80x80.jpg'     > <br>HTTP</a></div>");
   document.write("</div>");

}
write_ref();