function dno(){return false}

function omu(e){
if(e.which==1){
window.releaseEvents(Event.MOUSEMOVE);
window.onmousemove=null
}
}

function jk(){
alert(unescape("no copy!"));
return false
}

function kj(e){
if(e.which==1){
window.captureEvents(Event.MOUSEMOVE);
window.onmousemove=dno
}
if(e.which==3){
return jk()
}
}

function ct(){
hg=event.button;
if(hg==2||hg==3)
jk()
}

vc=document.all;
qb=document.getElementById;
if(vc){
if(qb){
document.oncontextmenu=jk;
document.onselectstart=dno
}else
{document.onmousedown=ct}
}

if(qb&&!vc){
document.onmousedown=dno;
document.onmouseup=kj;
document.oncontextmenu=dno
}

if(document.layers){
window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
window.onmousedown=kj;
window.onmouseup=omu
}