var message="1999-2007 Copyright. \nThe entire content on this site is protected by copyright, ";
message +=  "trademark rights, and database rights.\nNo reproduction is allowed "; 
message +=  "without the consent of the relevant content owner.";

function clickIE4(){
	if (event.button==2){
		alert(message);
		return false;
	}
}
function clickNS4(e){
	if (document.layers||document.getElementById&&!document.all){
		if (e.which==2||e.which==3){
			alert(message);
			return false;
		}
	}
}

if (document.layers){
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=clickNS4;
}
else if (document.all&&!document.getElementById){
	document.onmousedown=clickIE4;
}
document.oncontextmenu=new Function("alert(message);return false")