var idTime, idTime2;
	function MostrarMenu(){
		window.clearTimeout(idTime2);
		document.getElementById('fv_menu').style.display='';
	}
	function SetOcultarMenu(){
		idTime2=window.setTimeout("OcultarMenu()",2000);
	}
	function OcultarMenu(){
		document.getElementById('fv_menu').style.display='none';
		window.clearTimeout(idTime2);
	}
	function EscreveCodigo(Codigo, Ref){
		cod.innerHTML="Cod. Aut.: "+Ref+"<br><b>"+Codigo
	}
 iVz=0;
 function Submeter(){
 	if(iVz==0){
  		document.getElementById('ordem').value= ""+ document.getElementById('o1').value + document.getElementById('o2').value
		document.getElementById('ordenar').submit();
	}else{ alert("Solicitação já enviada!"); }
	iVz++;
  }
function MostreSeg(){
	var sel= document.getElementById('o1').value;
   	var l= document.getElementById('o2').options.length;
   	for (var i=l-1; i>0; i--) { document.getElementById('o2').options[i]=null }
	var l= document.getElementById('o1').options.length-1;
	if (sel!=7){
	  for (var i=1, j=1; i<l; i++) { 
		if (document.getElementById('o1').value!=i && document.getElementById('o1').value!=i+1 || i%2==0 ){ document.getElementById('o2').options[j] = new Option( document.getElementById('o1').options[i].text,document.getElementById('o1').options[i].value, false, false);  j++; }
		else { i++; }		
	}}else{document.getElementById('o2').options[1] = new Option( "Modelo",8, false, false); document.getElementById('o2').value=8;}
	if(document.getElementById('o1').value!=0) { document.getElementById('seg').style.visibility='visible'; }
	else { document.getElementById('seg').style.visibility='hidden'; }
}
function CapturarF5(){
  	var tecla=window.event.keyCode;
  	if (tecla==116) {
		event.keyCode=0;
		event.returnValue=false;
		document.location.reload(); 
	}
}