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;
}
} 
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;

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