var message="For more information, contact the photographer";

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")
// -->