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){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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++) x.src=x.oSrc;
}

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
  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];}
}

function goUp() {
	scrollTo(0,0);
}

function viewImg (what) {
//	alert('\'/assets/thumbs.php?i='+what+'\'');
	what = new String(what);
	what = escape(what);
//	alert(what);
//	window.open('http://www.outplan.com.br/temp/porto/2003/apoio/thumbs.php?img='+what,'View','width=100,height=100,resizable');
	window.open('http://www.portoitajai.com.br/apoio/thumbs.php?img='+what,'View','width=100,height=100,resizable');

}
// SCRIPT DE VALIDAÇÃO DE FORMULÁRIO DE ATENDIMENTO

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+' deve conter um endereço de email válido.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' deve conter um número.\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+' deve conter um número entre '+min+' e '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' é necessário.\n'; }
  } if (errors) alert('Os seguintes erros ocorreram:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function MM_validateFormEn() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateFormEn.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+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}

// CHECK BOX - MAILINGLIST

function emuCheckBox (chk, tgt, val) {
	var sObj, cObj, img, d;
	d = document;
	sImg = 'img/chkon.gif';
	nImg = 'img/chkno.gif';
	sObj = document.getElementById(tgt);
	cObj = chk;
	if (val != sObj.value) {
		MM_preloadImages(sImg);
		if (!d.oBack) d.oBack = cObj;
		else d.oBack.src = nImg;
		cObj.src = sImg;
		sObj.value = val;
		d.oBack = cObj;
	}
}
// ENQUETE

function go () {
	var a = go.arguments;
	if (a[1] == 'submit')	{
		document.vote.acao.value = "votar";
		document.vote.submit();
	}
	else {
		document.vote.acao.value = "ver";
		document.vote.submit();
	}
}

// IMPRESSÃO

function printo()
{
	if((navigator.appName == 'Microsoft Internet Explorer' 
	    && parseFloat(navigator.appVersion) >= '4') 
	   || (navigator.appName == 'Netscape' && parseFloat(navigator.appVersion) >= '4'))
	{
		window.print()
	}
}