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")