function isDate(sDate) {
   var re = /^\d{1,2}\/\d{1,2}\/\d{4}$/
   if (re.test(sDate)) {
      var dArr = sDate.split("/");
      var ssDate=dArr[1]+"/"+dArr[0]+"/"+dArr[2];
      var d = new Date(ssDate);
      return d.getMonth() + 1 == dArr[1] && d.getDate() == dArr[0] && d.getFullYear() == dArr[2];
   }
   else {
      return false;
   }
}

function verifyEmail(email){
var status = false;
var emailRegEx = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
     if (email.search(emailRegEx) != -1)
     {
          status = true;
     }
     return status;
}

function checkIzgubljenoForm(mf)
{
  var error='';

  if(mf.naziv.value=="")
  {
    error=error+"1";
    document.getElementById("regnaziv").className="errorinput";
  }
  if(mf.kontakt.value=="")
  {
    error=error+"1";
    document.getElementById("regkontakt").className="errorinput";
  }
  if(mf.opis.value=="")
  {
    error=error+"1";
    document.getElementById("regopis").className="errortextarea";
  }

  if(error!="")
   return false;
  else
   return true;
}

function checkGlasbenaZeljaForm(mf)
{
  var error='';

  if(mf.ime.value=="")
  {
    error=error+"1";
    document.getElementById("regime").className="errorformularinput";
  }
  if(verifyEmail(mf.email.value)==false)
  {
    error=error+"1";
    document.getElementById("regemail").className="errorformularinput";
  }
  if(mf.zelja.value=="")
  {
    error=error+"1";
    document.getElementById("regzelja").className="errorformularinput";
  }
  if(mf.sporocilo.value=="")
  {
    error=error+"1";
    document.getElementById("regsporocilo").className="errorformulartextarea";
  }

  if(error!="")
   return false;
  else
   return true;
}

function checkCestitkaForm(mf)
{
  var error='';

  if(mf.ime.value=="")
  {
    error=error+"1";
    document.getElementById("regime").className="errorformularinput";
  }
  if(verifyEmail(mf.email.value)==false)
  {
    error=error+"1";
    document.getElementById("regemail").className="errorformularinput";
  }
  if(mf.slavljenec.value=="")
  {
    error=error+"1";
    document.getElementById("regslavljenec").className="errorformularinput";
  }
  if(mf.rojstnidatum.value=="")
  {
    error=error+"1";
    document.getElementById("regrojstnidatum").className="errorformularinput";
  }
  if(mf.starost.value=="")
  {
    error=error+"1";
    document.getElementById("regstarost").className="errorformularinput";
  }
  if(mf.naslov.value=="")
  {
    error=error+"1";
    document.getElementById("regnaslov").className="errorformularinput";
  }
  if(mf.telefon.value=="")
  {
    error=error+"1";
    document.getElementById("regtelefon").className="errorformularinput";
  }
  if(mf.sporocilo.value=="")
  {
    error=error+"1";
    document.getElementById("regsporocilo").className="errorformulartextarea";
  }

  if(error!="")
   return false;
  else
   return true;
}


function checkNagradnaIgraForm(mf)
{
  var error='';

  if(mf.ime.value=="")
  {
    error=error+"1";
    document.getElementById("regime").className="errorformularinput";
  }
  if(verifyEmail(mf.email.value)==false)
  {
    error=error+"1";
    document.getElementById("regemail").className="errorformularinput";
  }
  if(mf.telefon.value=="")
  {
    error=error+"1";
    document.getElementById("regtelefon").className="errorformularinput";
  }

  if(error!="")
   return false;
  else
   return true;
}