function defeatIE()
{
if (document.all)
{
(message);return false;
}
}
function defeatNS(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=defeatNS;
}
else
{
document.onmouseup=defeatNS;document.oncontextmenu=defeatIE;
}
document.oncontextmenu=new Function("return false")
function preventBack()
{
window.history.forward();
}
setTimeout("preventBack()", 0);
window.onunload=function(){null};