var menuActiveId = "";
var classActiveObj = "";
var pairActiveMask = "";

function sendToMe(d2, d1, u)
{
         a = "ma";
         b = "il";
         c = "to" ;

         parent.location.href = a + b + c + ":" + u + "%40" + d1 + "." + d2;

};

function menuPolarNight(mask)
{

         var tmp;

         var out;

          if(pairActiveMask != mask)
          {
                if(pairActiveMask != "")
                {
                    document.getElementById(pairActiveMask + '2').style.display = 'none';
                    document.getElementById(pairActiveMask + '1').style.display = '';
                };

                document.getElementById(mask + '2').style.display = '';
                document.getElementById(mask + '1').style.display = 'none';
                pairActiveMask = mask;
          };
};

function menuNight(id)
{
           if(menuActiveId != id) document.getElementById(id).style.display = 'none';
};

function menuDay(id)
{
           if(menuActiveId != id) document.getElementById(id).style.display = '';
};


function subMenuNight(mask, not)
{
         var out = mask + not;

         for (var i = 1; i < 99; i++)
         {
            tmp = mask + i;
            if(!document.getElementById(tmp) )
            {
              break;

            }
            else if(tmp != out)
            {
                 document.getElementById(tmp).style.display = 'none';

            }
            else if(tmp == out)
            {
                 document.getElementById(tmp).style.display = '';
            };
         
         };
};

function plusNight(id)
{
         document.getElementById('plus' + id).style.display = 'none';
};

function plusDay(id)
{
         document.getElementById('plus' + id).style.display = '';
};



//** css class changers **//


function changeClass(obj, className)
{
       if(obj != classActiveObj) obj.className = className;
};

function clearClass(obj)
{
       if(obj != classActiveObj) obj.className = '';
};

function classChanger(overElemId, notObj, className)
{
         
         var objs = document.getElementById(overElemId).getElementsByTagName("div");


         for (var i = 0; i < objs.length ; i++)
         {
            objs[i].className = '';
         }
         if(notObj != "")
         {
           notObj.className = className;
           classActiveObj = notObj;
         };
};

function menuSwapImage(mask, not)
{

         var tmp;

         var out;
         if(not)
         { 
             out = mask + not;
         };


         for (var i = 1; i < 99; i++)
         {
            tmp = mask + i;
            if(!document.getElementById(tmp) )
            {
                 break;
            }
            else if(tmp != out)
            {
                 document.getElementById(tmp).style.display = 'none';
            }
            else if(tmp == out)
            {
                 document.getElementById(tmp).style.display = '';
            }
         };
};

function swapPair(mask)
{
        if(pairActiveMask != mask)
        {
              if(document.getElementById(mask + '1').style.display == 'none')
              {
                  document.getElementById(mask + '2').style.display = 'none';
                  document.getElementById(mask + '1').style.display = '';

              }
              else
              {
                  document.getElementById(mask + '1').style.display = 'none';
                  document.getElementById(mask + '2').style.display = '';
              };
        };

};


function scrollPane()
{

                        	// this initialises the demo scollpanes on the page.
				//$("#pane1").jScrollPane();
};

function validateOnSubmit()
{

    var elem;
    var errs=0;


    if (!validatePresent(document.forms.qform.msg, 'err')) errs += 1;
    if (!validateEmail(document.forms.qform.email, 'err')) errs += 1;
    if (!validatePresent(document.forms.qform.name, 'err')) errs += 1;

        if (errs>1)  alert('Wypełnij poprawnie żądane pola.');
        if (errs==1) alert('Wypełnij poprawnie żądane pole.');

    if (errs == 0) return true;
    else return false;

}

function href(url)
{
         window.parent.location.href = url;
         //window.open(url);
}

function rel()
{
window.opener.location.reload();
}