var message = "";

function clickIE(){
	if(document.all){
	(message);
	return false;
	}
}

function clickNS(e){
	if(document.layers||(document.getElementById&&!document.all)){
		if(e.whice == 2||e.which == 3){
		(message);
		return false;
		}
	}	
}

if(document.layers){
	document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=clickNS;
}
else{
	document.onmouseup=clickNS;
	document.oncontextmenu=clickIE;
}
document.oncontextmenu=new Function("return false")