function akb_disabletext(e){
  return false;
}
function akb_reEnable(){
  return true;
}
//if the browser is IE4+
document.onselectstart=new Function ("return false");
//if the browser is NS6
if (window.sidebar){
  document.onmousedown=akb_disabletext;
  document.onclick=akb_reEnable;
}
var message="";
function clickIE() {
  if (document.all) {
   (message);
   return false;
   }
}
function clickNS(e){
if (document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {(message);return false;}}}
if (document.layers)
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
document.oncontextmenu=new Function("return false");