var copyrightMessage = "Feedinfo News Service (c)\nAll material is under copyright.\nPlease contact us if you have a specific requirement.";
var ctrlpressed = false;

function clickHandler(e) {
	if (browserType=="ns4" || browserType=="moz") {
		if (e.which == 3 || e.which == 2 ) {
			alert(copyrightMessage);
			return false;
		}
	} else if (event.button == 2 || event.button == 3) {
		alert(copyrightMessage);
		return false;
	} return true;
}

function key(k) {
	if (browserType=="ns4" || browserType=="moz") {
		if (k.which==17 || k.which==18) {
			ctrlpressed = true;
		} else if (ctrlpressed && (k.which==67 || k.which==88)) {
			alert(copyrightMessage);
			return false;
		} else {
			ctrlpressed = false;
		}
	} else if (event.keyCode==17 || event.keyCode==18) {
		ctrlpressed = true;
	} else if (ctrlpressed && (event.keyCode==67 || event.keyCode==88)) {
		alert(copyrightMessage);
		return false;
	} else {
		ctrlpressed = false;
	} return true;
}

function removekey(k) {
	ctrlpressed = false;
}

if (document.layers) window.captureEvents(Event.KEYPRESS);  
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
if (document.layers) window.document.layers=clickHandler;
document.onkeydown=key;  
document.onkeyup=removekey; 
document.onmousedown=clickHandler;
document.onmouseup=clickHandler;