function highlight_row(obj,w) {
		if (w == 1) obj.className = 'aktivni';
		else obj.className = '';
	}

function highlight_obj(obj,w,trida) {
		if (w == 1) obj.className = trida;
		else obj.className = '';
	}

function changeClass(Elem, myClass) {
		var elem=''
        if(document.getElementById) {
                var elem = document.getElementById(Elem);
        } else if (document.all){
                var elem = document.all[Elem];
        }
        elem.className = myClass;
}

function ch(Elem, myClass) {
		var elem=''
        if(document.getElementById) {
                var elem = document.getElementById(Elem);
        } else if (document.all){
                var elem = document.all[Elem];
        }
        elem.className = myClass;
}



function view(id,name){
    var id
    var name
 f=document.form0
if(f.name.checked)
{
changeClass(id,'zobraz')
}
else{
changeClass(id,'zmiz')
}

}



function viewxid(id,name,id2,class_name2){
    var id
    var class_name

    var id2
    var class_name2

changeClass(id,class_name)

changeClass(id2,class_name2)


}







//funkce pro zobrazovani videa pres ajax
function zobraz($a,$b)
{    var a
     //var url = document.getElementById("vyber").value;
      var url=$a;
      var element=$b;

     if (url != 0)
     {
        if (window.ActiveXObject)
        {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        }
        else
        {
          httpRequest = new XMLHttpRequest();
        }
        httpRequest.open("GET", url, true);
        httpRequest.onreadystatechange= function () {processRequest(element); } ;
        httpRequest.send(null);
      }
      else
      {

        document.getElementById(element).innerHTML = "bug";

      }
}




//funkce pro zobrazovani videa pres ajax
function processRequest($b)
{var element=$b;
  if (httpRequest.readyState == 4)
  {
    if(httpRequest.status == 200)
    {
     var mistoZobrazeni = document.getElementById(element);


   //alert (element);
       document.getElementById(element).innerHTML = '';

      mistoZobrazeni.innerHTML = httpRequest.responseText;
      //mistoZobrazeni.style.visibility='visible';
       //myLightbox = new Lightbox();
    }
    else
    {
        alert("Chyba pri nacitani stanky"+ httpRequest.status +":"+ httpRequest.statusText);
    }
  }
}





function zobraz2($a,$b,parameters)
{    var a
     //var url = document.getElementById("vyber").value;
      var url=$a;
      var element=$b;
      //var poststr = ("hledat="+document.form0.hledat.value+"&kde="+document.form0.kde.value+"&id_objednavka="+document.form0.id_objednavka.value);

     if (url != 0)
     {
         if (window.XMLHttpRequest) { // Mozilla, Safari,...
         httpRequest = new XMLHttpRequest();
         if (httpRequest.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            httpRequest.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!httpRequest) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }




       /* if (window.ActiveXObject)
        {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        }
        else
        {
          httpRequest = new XMLHttpRequest();
        }*/
       // httpRequest.open("POST", url, true);
       // httpRequest.onreadystatechange= function () {processRequest(element); } ;
       // httpRequest.send(null);

       httpRequest.onreadystatechange= function () {processRequest(element); } ;
        httpRequest.open("POST",  url, true);
       httpRequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      httpRequest.setRequestHeader("Content-length", parameters.length);
      httpRequest.setRequestHeader("Connection", "close");

        //httpRequest.send("hledat="+document.form0.hledat.value);
        //httpRequest.send("kde="+document.form0.kde.value);
        //httpRequest.send("id_objednavka="+document.form0.id_objednavka.value);

        httpRequest.send(parameters);


      }
      else
      {

        document.getElementById(element).innerHTML = "bug";

      }
}


















function ukaz_program(form){
 var program
 program=form.program.value;
 changeClass('kurz','zmiz')
 changeClass('e-learning','zmiz')
 form.elearningf.value="";
 form.kurzf.value="";

document.getElementById('cena_programu').innerHTML = '';

changeClass(program,'zobraz')

}




function zobraz_cenu_kurz(form){

 var idecko='cena_programu';
 var cesticka='php/ajax_pole_kurzu.php';
var poststr = ("druh="+form.kurzf.value+"&typ=kurz");

document.getElementById('cena_programu').innerHTML = '';



zobraz2(cesticka,idecko,poststr);


}


function zobraz_cenu_elearning(form){


 var idecko='cena_programu';
 var cesticka='php/ajax_pole_kurzu.php';
var poststr = ("druh="+form.elearningf.value+"&typ=elearning");

document.getElementById('cena_programu').innerHTML = '';



zobraz2(cesticka,idecko,poststr);


}