<!--
var currMImg = null;
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; 
  //for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
  	currMImg.src=currMImg.oSrc; currMImg = null;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++){
	 
    //if (a[i].indexOf("#")==0){ 
	//alert(); 
	d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}//}
}

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_swapImage() { //v3.0
   //MM_swapImgRestore()
   if( currMImg ) MM_swapImgRestore()
   var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
   currMImg = x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' é obrigatório.\n'; }
  } if (errors) alert('Os seguintes erros ocorreram:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function openWindow(url, name) {
		var myLeft = (screen.width  - 410) / 2;
		var myTop  = (screen.height - 390) / 2;
		window.open(url, name, "height=390,width=410,left="+myLeft+",top="+myTop+",scrollbars=yes,status=no,toolbar=no,menubar=no,location=no")
}
function openWindowFull(name) {
		window.open("", name, "scrollbars=yes,status=yes,toolbar=no,resizable=yes,menubar=no,location=no")
}
function openWindowSized(url, name, width, height) {
		var myLeft = (screen.width  - width) / 2;
		var myTop  = (screen.height - height) / 2;
		window.open(url, name, "height="+height+",width="+width+",left="+myLeft+",top="+myTop+",scrollbars=yes,status=no,toolbar=no,menubar=no,location=no")
}

function bookmarksite(title, url) {
	if (document.all)
		window.external.AddFavorite(url, title);
	else if (window.sidebar)
		window.sidebar.addPanel(title, url, "")
}

///////////////////

function checkFields(msg01, msg02, form)
{
    var mensagem = "";
    var mensagemCampos = "";
	var exists = false;
	var semi = true, campos="";
	
	if( !form ) form = form1;
	
	mensagem = msg01;

    for (i=0; i<form.elements.length; i++)
    {  
		if(form.elements(i).obrig=="1")
		{
				if(form.elements(i).value=="")
				{
					mensagemCampos = mensagemCampos + "\n  - " + form.elements(i).descricao + ""; 
				}
    	}
		if(form.elements(i).obrig=="2")
		{
				exists = true;
				if(form.elements(i).value!="")
				{
					semi = false; 
				}
				else
				{
					campos = campos + "\n  - " + form.elements(i).descricao
				}
    	}
	}
	if(mensagemCampos != "" || (semi && exists))
	{
		if(mensagemCampos == "")
			mensagem = ""
		if(semi && exists)
			mensagemCampos = mensagemCampos + '\n' + msg02 + '' + campos;
		alert(mensagem + mensagemCampos);
	    document.MM_returnValue = false;
	}
	else
	{
	  document.MM_returnValue = true;
	}
}

function getkey(e)
{
if (window.event)
   return window.event.keyCode;
else if (e)
   return e.which;
else
   return null;
}

function goodchars(e, goods)
{
var key, keychar;
key = getkey(e);

if (key == null) return true;

// get character
keychar = String.fromCharCode(key);
keychar = keychar.toLowerCase();
goods = goods.toLowerCase();

//alert("KEY: " + key);

// check goodkeys
if (goods.indexOf(keychar) != -1)
	return true;

// control keys
if ( key==null || key==0 || key==8 || key==9 || key==13 || key==27 )
   return true;

// else return false
return false;
}

//-->