function stopthief(ie) {
var warning = "Please 'ask first' if you want a picture from my website!";
if (navigator.appName == 'Netscape' && ie.which == 3) {
alert(warning);
return false;
}
else
if (navigator.appName == 'Microsoft Internet Explorer' &&
event.button==2) {
alert(warning);
return false;
}
return true;
}
document.onmousedown = stopthief;