var ehctrl=false; //codigo 17=ctrl e codigo 16=shift
var ehshift=false;
document.onkeyup=function(e){ 
e= (window.event)? event : e;
codigo = (e.keyCode)? e.keyCode: e.charCode;
if (codigo==17){
ehctrl=false;
}
else if (codigo==16){
ehshift=false;
}
else if (codigo==18){
ehalt=false;
}
} 
document.onkeydown=function(e){ 
e= (window.event)? event : e;
codigo = (e.keyCode)? e.keyCode: e.charCode;
if (codigo==17){
	
	ehctrl=true;

}
else if (codigo==16){
	
	ehshift=true;

}
else if (codigo==18){
	
	ehalt=true;

}
if ((ehctrl==true) && (ehshift==true)){
	
	ehctrl=false;
	ehshift=false;
	ehalt=false;
	senhaDigitada = window.prompt("","");
	if ((senhaDigitada!='') && (senhaDigitada!=null)) {
	
		window.location = 'editor/editar_pagina.php?q=' + q_sistema_edicao + '&senha=' + senhaDigitada;
	
	}
	
}
else if ((ehctrl==true) && (ehalt==true)){
	
	ehctrl=false;
	ehshift=false;
	ehalt=false;
	senhaDigitada = window.prompt("","");
	if (senhaDigitada=='carta0') {
	
		window.location = 'index.php?q=lfkj23lklkj4llajhgj34jhgjhg3j5hg4jhg65jgjh2g3jhg6j5g4jghjhjg_987rkh3';
	
	}
	
}
}