$(document).ready(function() {
  $.getScript("http://cdn.socialtwist.com/2010031837227-2/script.js");
});

function MM_preloadImages() {
  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() {
  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) {
  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() {
  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 urlencode(str) {
str = escape(str);
str = str.replace('+', '%2B');
str = str.replace('%20', ' ');
str = str.replace('*', '%2A');
str = str.replace('/', '%2F');
str = str.replace('@', '%40');
return str;
}

function toUtf8(string) {
    string = string.replace(/\r\n/g,"\n");
    var utftext = "";

    for (var n = 0; n < string.length; n++) {

        var c = string.charCodeAt(n);

        if (c < 128) {
            utftext += String.fromCharCode(c);
        }
        else if((c > 127) && (c < 2048)) {
            utftext += String.fromCharCode((c >> 6) | 192);
            utftext += String.fromCharCode((c & 63) | 128);
        }
        else {
            utftext += String.fromCharCode((c >> 12) | 224);
            utftext += String.fromCharCode(((c >> 6) & 63) | 128);
            utftext += String.fromCharCode((c & 63) | 128);
        }

    }

    return utftext;
}

function goTwitter(txt)
{
  window.open('http://twitter.com/home?status=' + urlencode(toUtf8(txt)));
}

function goEmail(body_message)
{
  var mailto_link = "mailto:?subject=" + urlencode("Concurso Fingr's Brasil: Meu S2 é Rosa, Verde e Amarelo") + "&body=" + urlencode(body_message);

  win = window.open(mailto_link,'emailWindow');
  if (win && win.open &&!win.closed) win.close();
}

function validEmail()
{
  if (document.form_email.txtNomeRemetente.value == "")
  {
    alert("Preencha o campo Nome da Remetente.");
    document.form_email.txtNomeRemetente.focus();
    return false;
  }

  if (document.form_email.txtEmailRemetente.value == "")
  {
    alert("Preencha o campo E-mail da Remetente.");
    document.form_email.txtEmailRemetente.focus();
    return false;
  }

  if (document.form_email.txtNomeDestinataria.value == "")
  {
    alert("Preencha o campo Nome da Destinatária.");
    document.form_email.txtNomeDestinataria.focus();
    return false;
  }

  if (document.form_email.txtEmailDestinataria.value == "")
  {
    alert("Preencha o campo E-mail da Destinatária.");
    document.form_email.txtEmailDestinataria.focus();
    return false;
  }

  document.form_email.action = "email_action.php";
  return true;
}