<!--
function right(e) {
if (navigator.appName == 'Microsoft Internet Explorer' && 
(event.button == 2 || event.button == 3)) {
alert("Copyright © Tradcraft Narrowboats");
return false;
}
return true;
}

document.onmousedown=right;
document.onmouseup=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=right;
window.onmouseup=right;

function clickNS(e) {
if (document.layers||(document.getElementById&&!document.all)) { 
if (e.which==2||e.which==3) {
alert("Copyright © Tradcraft Narrowboats");
return false;
}
}
} 
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
document.onmousedown=clickNS;
} 
else{
document.onmouseup=clickNS;
document.oncontextmenu=right;
} 
document.oncontextmenu=new Function("return false")
//-->