if (window.Event) 
	document.captureEvents (Event.MOUSEUP); 

function nocontextmenu() 
{ 
	event.cancelBubble = true 
	event.returnValue = false; 
	return false; 
} 

function norightclick(e) 
{ 
	if (window.Event) 
	{ 
		if (e.which == 2 || e.which == 3) 
			return false; 
	} 
	else 
		if (event.button == 2 || event.button == 3) 
		{ 
			event.cancelBubble = true 
			event.returnValue = false; 
			return false; 
		} 
} 

if (document.layers) { 
	document.captureEvents(Event.MOUSEDOWN); 
} 
document.oncontextmenu = nocontextmenu; 
document.onmousedown = norightclick; 
document.onmouseup = norightclick; 

function disableselect (e) { 
	return flase 
} 

function reEnable(){ 
	return true 
}
 
//document.onselectstart=new Function ("return false") 
if (window.sidebar){ 
	document.onmousedown=disableselect 
	document.onclick=reEnable 
}