var message="Copyright 2008 - Global Humanitaria"; 

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")