var doKeyTest = true;


$(document).ready(function() {
  $('a.external').attr('target' , '_blank');
});



function mmiDateTime()
{
 var d = new Date();
 var datum = d.getDate();
 var mesic = d.getMonth() + 1;
 var rok = d.getFullYear();
 var hod = d.getHours();
 var min = d.getMinutes();
 var sec = d.getSeconds();
 var den = d.getDay();
 var osloveni = '';
 var nazevDne = '';

 if(hod < 9) osloveni = 'Dobré ráno';
 else if(hod < 12) osloveni = 'Dobré dopoledne';
 else if(hod < 13) osloveni = 'Hezké poledne';
 else if(hod < 18) osloveni = 'Dobré odpoledne';
 else if(hod < 20) osloveni = 'Dobrý podvečer';
 else osloveni = 'Dobrý večer';

 switch(den)
 {
 	case 0:
 		nazevDne = 'neděle';
 		break;
 	case 1:
 		nazevDne = 'pondělí';
 		break;
 	case 2:
 		nazevDne = 'úterý';
 		break;
 	case 3:
 		nazevDne = 'středa';
 		break;
 	case 4:
 		nazevDne = 'čtvrtek';
 		break;
 	case 5:
 		nazevDne = 'pátek';
 		break;
 	case 6:
 		nazevDne = 'sobota';
 		break;
 }

 jQuery('#date').empty().text(osloveni+', je '+nazevDne+' '+d.toLocaleString()+'.');
 setTimeout(function() {
  mmiDateTime();
 } , 1000);
}



function myMouseOver(myElement)
{
 myElement.style.backgroundColor='#fff1cd';
}


function myMouseOut(myElement)
{
 myElement.style.backgroundColor='';
}


function hide(myElement)
{
 document.getElementById(myElement).style.visibility = 'hidden';
}


function myKeyTest(event , doKeyTest)
{
 if(doKeyTest)
 {
  var myKeyCode;
  //Pro IE
  if(window.event)
  {
   myKeyCode = event.keyCode;
  }
  //Pro ostatni
  else
  {
   myKeyCode = event.which;
  }

  if(myKeyCode == 13)
   return false;
  else
   return true;
 }
 else
 {
  return true;
 }
}


function showPopup(query)
{
 window.open('./popup.php?'+query , '' , 'width=600,height=400,scrollbars=yes,resizable=no');
}


function pass(value , id)
{
 window.opener.document.getElementById('aktualita_text_'+id).value += '\n'+value+'\n';
 self.close();
}


// funkce pro zaskrtnuti checkboxu - vsechny , zadny , invertovat
function myCheck(myElement , action)
{
 var form = document.getElementById(myElement);
 var inputs = form.getElementsByTagName('input');
 for(var i = 0 ; i < inputs.length ; i++)
 {
  if(inputs[i].type == 'checkbox' && inputs[i].name == 'item[]')
  {
   switch(action)
   {
    case 'all':
     inputs[i].checked = true;
     break;
    case 'none':
     inputs[i].checked = false;
     break;
    case 'invert':
     inputs[i].checked = !inputs[i].checked;
     break;
    default:
     break;
   }
  }
 }
}