function is very simple, the code is also very concise, here is not much nonsense, directly to the source code, the need for small partners directly away.
Copy Code code as follows:
function Click (e) {
if (document.all) {
if (event.button==2| | event.button==3) {alert ("Welcome to my humble abode, if you need any help, please contact the webmaster!") Thank you for your cooperation!!! ");
Oncontextmenu= ' return false ';
}
}
if (document.layers) {
if (E.which = = 3) {
Oncontextmenu= ' return false ';
}
}
}
if (document.layers) {
Document.captureevents (Event.mousedown);
}
Document.onmousedown=click;
Document.oncontextmenu = new Function ("return false;")
Document.onkeydown =document.onkeyup = Document.onkeypress=function () {
if (Window.event.keyCode = = 123) {
Window.event.returnvalue=false;
return (false);
}
}
<--123--112 is the number of F1-F12 code-->
This is for others do not look at your code, for people who do not know Oh, if the veteran is not to resist!