<script language="JavaScript">
<!--
function Click(e){
if(document.all){
if(event.button == 2){
alert("右クリック禁止");
return false;
}
}else if(document.layers || document.getElementById){
if(e.which == 3){
alert("右クリック禁止");
return false;
}
}
}
if(document.all){
document.onmousedown = Click;
}else if(document.layers || document.getElementById){
window.captureEvents(Event.MOUSEDOWN);
window.onmousedown = Click;
}
//-->
</script>