// No right click - no alert
	
function clickIE() {
	if (document.all) {
		return false;
	}
} 

function clickNS(e) {
	if (document.layers||(document.getElementById&&!document.all)) { 
		if (e.which==2||e.which==3) {
			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")