function alternar(id){
	valor=id.style.display;
	if (valor=='none' || valor==''){
		id.style.display='inline';
	}else{
		id.style.display='none';
	}
	return;
}
function validar() {
	if (document.pontonet.txtlogin.value=="") {
		alert("Digite seu usuário");
		document.pontonet.txtlogin.focus();
		return false;
	}
	if (document.pontonet.txtsenha.value=="") {
		alert("Digite sua senha");
		document.pontonet.txtsenha.focus();
		return false;
	}
	return true;
}

function acontece (local) {
	MM_openBrWindow(local,'acontece','width=200,height=300');
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function campus(campi,root){
	MM_openBrWindow('../html/campus.php?campus='+campi,'campus','scrollbars=auto,width=750,height=400');
}
function galeria(acao){
	if (acao=='' || acao==null){
		MM_openBrWindow('../html/galeria.php','galeria','scrollbars=auto,width=770,height=530');
	}else{
		MM_openBrWindow('../html/galeriamodelo.php?galeria='+acao,'galeria','scrollbars=auto,width=770,height=530');
	}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_setTextOfLayer(objName,x,newText) { //v4.01
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}