function changeQibTab(num){
var eltobeshown = document.getElementById("qibtab"+num);

for(var i = 0; i < 10;i++){
 try{
document.getElementById("qibtab"+i).style.display="none";
 }
 catch(err){

 }
}
eltobeshown.style.display="block";
}
function changeStickyTab(num){
var eltobeshown = document.getElementById("stickytab"+num);

for(var i = 0; i < 10;i++){
 try{
document.getElementById("stickytab"+i).style.display="none";
 }
 catch(err){

 }
}
eltobeshown.style.display="block";
}
function changeGalleryTab(num){
var eltobeshown = document.getElementById("gallerytab"+num);

for(var i = 0; i < 10;i++){
 try{
document.getElementById("gallerytab"+i).style.display="none";
 }
 catch(err){

 }
}
eltobeshown.style.display="block";
}
function changeTopMenu(num){
var eltobeshown = document.getElementById("topmenu"+num);
var activemenu = document.getElementById("mainmenu_button"+num);

for(var i = 0; i < 10;i++){
 try{
document.getElementById("topmenu"+i).style.display="none";
document.getElementById("mainmenu_button"+i).style.color="#414141";
 }
 catch(err){

 }
}
activemenu.style.color="#6697FF";
eltobeshown.style.display="block";
}
function hideTopMenu(){
for(var i = 0; i < 10;i++){
  try{
document.getElementById("topmenu"+i).style.display="none";
document.getElementById("mainmenu_button"+i).style.color="#414141";
  }
  catch(err){

  }
}
}
function lastFromForum(num){
var max = num;
if(threads.length < max)
  max = threads.length;
for(x = 0; x < max; x++)
{
  var month = threads[x].threaddate.slice(3,5);
  switch(month.toString()){
    case "01" : month = "jan"; break;
    case "02" : month = "feb"; break;
    case "03" : month = "mar"; break;
    case "04" : month = "apr"; break;
    case "05" : month = "may"; break;
    case "06" : month = "jun"; break;
    case "07" : month = "jul"; break;
    case "08" : month = "aug"; break;
    case "09" : month = "sep"; break;
    case "10" : month = "oct"; break;
    case "11" : month = "nov"; break;
    case "12" : month = "des"; break;
  }
  var day = threads[x].threaddate.slice(0,2);
  if (threads[x].title.length > 20)
  { threads[x].title = threads[x].title.substring(0, 20) + '...'; }
  document.writeln("<tr><td class=\"newstr\"><span class=\"date_time\">"+day+". "+month+" at "+threads[x].threadtime+"</span></td><td><a href=\"http://forums.gathering.org/showthread.php?t="+threads[x].threadid+"\">"+threads[x].title+"</a> ("+threads[x].poster+")</td></tr>");
}
}