function abre_popupp(URL) {

  var width = 400;
  var height = 340;

  var left = 99;
  var top = 99;

  window.open(URL,'janela', 'width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=no, status=no, toolbar=no, location=no, directories=no, menubar=no, resizable=no, fullscreen=no');

}

function exibee(idabree,idfechaa) {
	document.getElementById(idfechaa).style.display = "none";
	if(document.getElementById(idabree).style.display=="none") {
		document.getElementById(idabree).style.display = "inline";
	}
	else {
		document.getElementById(idabree).style.display = "none";
	}
}

function fecha_form(id) {
		document.getElementById(id).style.display = "none";
}