var showjobs = false; // [true|false]
var showdloads = true; // [true|false]

function writemenu () {

menuitems = new Array(
"About Calisto",
"Our services",
"Projects",
"Links",
"Downloads",
"Jobs",
"Contact us"
);

menulinks = new Array(
"index.htm",
"services.htm",
"projects.htm",
"links.htm",
"downloads.htm",
"jobs.htm",
"contact.htm"
);

    

for (var i = 0; i < menuitems.length; i++) {
 if ((i<4 || i>5) || ((i==4 && showdloads==true) || (i==5 && showjobs==true))) {
  document.write('<td align="center"><a href="'+menulinks[i]+'" class="topmenu">'+menuitems[i]+'</a></td>');
 }
}
}