For disabling right-click you can use.
<script language="javascript">
document.onmousedown=disableclick;
status="Right Click Disabled";
Function disableclick(event)
{
if(event.button==2)
{
alert(status);
return false;
}
}
</script>
and put this code on body like this
<body oncontextmenu="return false">
...
</body>
and for disable copy content from page
<script language="JavaScript1.2">
var msgpopup="COPYING CONTENT IS PROHIBITED";
function handle(){
if(toShowMessage== "1") alert(message);
if(closeSelf== "1") self.close();
return false;
}
function mouseDown() {
if (event.button == "2" || event.button == "3"){handle();}
}
function mouseUp(e) {
if (e.which == "2" || e.which == "3"){ handle();}
}
document.onmousedown=mouseDown;
document.onmouseup=mouseUp;
document.oncontextmenu=new Function("alert(msgpopup);return false")
</script>