function abreframe(){
	var divlink = document.getElementById("div_abreframe");
	var link = document.getElementById("link_abreframe");
	var div = document.getElementById("frame_pesquisa");
	div.style.display="block";
	link.innerHTML = "Fechar";
	link.href="javascript:fechaframe()";
	divlink.className = "fechaframe";
}
function fechaframe(){
	var divlink = document.getElementById("div_abreframe");
	var link = document.getElementById("link_abreframe");
	var div = document.getElementById("frame_pesquisa");
	div.style.display="none";
	link.innerHTML = "Monte sua viagem";
	link.href="javascript:abreframe()";
	divlink.className = "abreframe";
}