// JavaScript Document
function desabilitaMenu(e){	if (window.Event)	
{if (e.which == 2 || e.which == 3)
		return false;	}
			else	
			{event.cancelBubble = true;		
			event.returnValue = false;		
			return false;	}}
//desabilita botão direito
function desabilitaBotaoDireito(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;	}}
			//desabilita botão direito do mouse
	if ( window.Event )  document.captureEvents(Event.MOUSEUP);
	if ( document.layers )  document.captureEvents(Event.MOUSEDOWN);
	document.oncontextmenu = desabilitaMenu;
	document.onmousedown = desabilitaBotaoDireito;
	document.onmouseup = desabilitaBotaoDireito;