function gid(co) { return document.getElementById(co); }

function prepniTab(okno,zalozka) {
	var zokno = document.getElementById(okno);
	if(!zokno) {return;}
	var polozkyLi = zokno.getElementsByTagName('li');
	for(var i=0; i<polozkyLi.length; i++)
		{
			polozkyLi[i].className = "";
		}
	document.getElementById(zalozka).className = "zal-aktivni";
}

function ukazKrajik(krajID) {
	var zKraj = document.getElementById('mapa-regiony');
	if(!zKraj) {return;}
	var polozkyKraj = zKraj.getElementsByTagName('a');
	for(var i=0; i<polozkyKraj.length; i++)
		{
			if (polozkyKraj[i].className == "odkaz") {
				polozkyKraj[i].style.display = "none";
			}
		}
	if (krajID != "") {
		document.getElementById(krajID).style.display = "block";
	}
}

function ukazKraj(paramKraj) {
	vypisPraveMenu.loadContent(oo+'submenu-regiony_inc.php?kr='+paramKraj);
	vypisTextRegion.loadContent(oo+'o_regionu_inc.php?kr='+paramKraj);
}

function ukazOkres(paramOkres) {
	vypisTextRegion.loadContent(oo+'o_oblasti_inc.php?okr='+paramOkres);
//	vypisPraveMenu.loadContent(oo+'submenu-regiony_inc.php?kr='+paramKraj);
}

function kontrolaClenstvi() {
    var ok=true;

    if (gid('k1').value=='') {
      gid('k1').style.backgroundColor='#ff5555';
      ok=false;
    } else {
      gid('k1').style.backgroundColor='#ffffff';
    }

    if (gid('k2').value=='') {
      gid('k2').style.backgroundColor='#ff5555';
      ok=false;
    } else {
      gid('k2').style.backgroundColor='#ffffff';
    }

    if (gid('k3').value=='') {
      gid('k3').style.backgroundColor='#ff5555';
      ok=false;
    } else {
      gid('k3').style.backgroundColor='#ffffff';
    }

    if (gid('k4').value=='') {
      gid('k4').style.backgroundColor='#ff5555';
      ok=false;
    } else {
      gid('k4').style.backgroundColor='#ffffff';
    }

    if (gid('k5').value=='') {
      gid('k5').style.backgroundColor='#ff5555';
      ok=false;
    } else {
      gid('k5').style.backgroundColor='#ffffff';
    }

    return ok;

}

function policko(id) {
  if (gid(id).value=='') {
      gid(id).style.backgroundColor='#ff5555';
      ok=false;
    } else {
      gid(id).style.backgroundColor='#ffffff';
      ok=true;
    }
  return ok;
}

function kontrola_prihlasky() {
  var ok=true;

  if (!policko('po1')){ok=false;}
  if (!policko('po2')){ok=false;}
  if (!policko('po5')){ok=false;}
  if (!policko('po6')){ok=false;}
  if (!policko('po7')){ok=false;}
  if (!policko('po15')){ok=false;}

  if ((gid('po16').value=='') && (gid('po17').value=='') && (gid('po18').value==''))  {
      gid('po16').style.backgroundColor='#FFB0B0';
      gid('po17').style.backgroundColor='#FFB0B0';
      gid('po18').style.backgroundColor='#FFB0B0';
      ok=false;
  } else {
      gid('po16').style.backgroundColor='#ffffff';
      gid('po17').style.backgroundColor='#ffffff';
      gid('po18').style.backgroundColor='#ffffff';
  }

  return ok;
}


function kontrola_napiste() {
  var ok=true;

  if (!policko('pri01')){ok=false;}
  if (!policko('pri02')){ok=false;}
  if (!policko('pri03')){ok=false;}

  return ok;
}


function kontrolaSlogan() {
  var ok=true;

  if (!policko('jmeno')){ok=false;}
  if (!policko('email')){ok=false;}

  return ok;
}



function ukazSubmenu(subID) {
	subName = 'sub'+subID;
	if (typeof(window['subNameOld']) != 'undefined') {
		document.getElementById(subNameOld).style.display = "none";
	}

	if (subName != 'sub') {
		document.getElementById(subName).style.display = "block";
		subNameOld = subName;
	}
}


function ajax(stranka, kam) {
 var httpRequest;
 if (typeof window.ActiveXObject != 'undefined') {
   httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
 } else {
   httpRequest = new XMLHttpRequest();
 }
 httpRequest.open("GET", stranka, true);
 httpRequest.onreadystatechange= function () {
   processRequest(httpRequest, kam)
 };
 httpRequest.send(null);
}

function processRequest(httpRequest, kam) {
 if (httpRequest.readyState == 4) {
   if(httpRequest.status == 200) {
     if (typeof kam == 'string') {
       document.getElementById(kam).innerHTML = httpRequest.responseText;
     }
     if (typeof kam == 'function') {
       kam(httpRequest.responseText);
     }
   } else {
     alert("Chyba pri nacitani stanky " + httpRequest.status +" : "+ httpRequest.statusText);
   }
 } else {
   if (typeof kam == 'string' && kam != '') {
    document.getElementById(kam).innerHTML = 'moment ...';
   }
 }
}

var strana;

function archivalie() {
  sk=gid('sekce');
  if (sk != null) { sek=sk.value; } else { sek=''; }
  ajax('ajax.php?aakce=archivalie&autor='+gid('autor').value+'&sekce='+sek+'&datum_od='+gid('datum_od').value+'&datum_do='+gid('datum_do').value+'&strana='+strana,'archivalie');
}



$(document).ready(function(){

	/* inicializace slidu prioritniho pole */
	$("#pPoleContent ul li .slideCaption").each(function () {
		var captionContent = "<span class='captionBackground'>&nbsp;</span><span class='captionContent'>" + $(this).html() + "</span>";
		$(this).html(captionContent)
	});

	$("#pPoleContent").hover(function () {
		$(this).find("#pPoleNav").fadeIn(300);
	}, function() {
		$(this).find("#pPoleNav").fadeOut(300);
	});

	$(".pPoleCarousel").jCarouselLite({
		btnPrev: "#pPrev",
		btnNext: "#pNext",
		auto: 6000,
		speed: 350,
		visible: 1,
		mouseWheel: true
	});
  /* inicializace slidu prioritniho pole - konec */


});