function zrusRezervaci(id) {
var volba = confirm("Opravdu chcete smazat rezervaci?");
    if(volba){ 
        if (window.ActiveXObject) {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        } else {
          httpRequest = new XMLHttpRequest();
        }
        var url = "kalendar/vypis_rezervaci.php?id_del="+id;
        httpRequest.open("GET", url, true);       
        httpRequest.onreadystatechange= function () {procesZruseni('sprava');
        }
      httpRequest.send(null);  
      }
}
function zrusPrRezervaci(id) {
volba = confirm("Opravdu chcete smazat rezervaci?");
    if(volba){ 
    
        if (window.ActiveXObject) {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        } else {
          httpRequest = new XMLHttpRequest();
        }
        var url = "kalendar/vypis_pr_rezervaci.php?id_del="+id;
        httpRequest.open("GET", url, true);       
        httpRequest.onreadystatechange= function () {procesZruseni('pr_rezervace');
        }
      httpRequest.send(null);  
      }
}
function vymazProsleRezervace(datum) {
volba = confirm("Opravdu chcete smazat vsechny stare rezervace?");
    if(volba){ 
    
        if (window.ActiveXObject) {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        } else {
          httpRequest = new XMLHttpRequest();
        }
        var url = "kalendar/vypis_rezervaci.php?p=prosle&s="+datum;
        httpRequest.open("GET", url, true);       
        httpRequest.onreadystatechange= function () {procesZruseni('sprava');
        }
      httpRequest.send(null);  
      }
}

function vymazUzivatele(id) {
volba = confirm("Opravdu chcete smazat uzivatele?");
    if(volba){ 
        if (window.ActiveXObject) {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        } else {
          httpRequest = new XMLHttpRequest();
          
        }        
        var url = "kalendar/vypis_uzivatelu.php?id_del="+id;
        httpRequest.open("GET", url, true);               
        httpRequest.onreadystatechange= function () {procesZruseni('uzivatele_vypis');
        
        }
      httpRequest.send(null); 
      } 
}
function vymazAktualitu(id) {
volba = confirm("Opravdu chcete smazat aktualitu?");
    if(volba){ 
        if (window.ActiveXObject) {
          httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
        } else {
          httpRequest = new XMLHttpRequest();
        }
        var url = "kalendar/vypis_aktualit.php?id_del="+id;
        httpRequest.open("GET", url, true);       
        httpRequest.onreadystatechange= function () {procesZruseni('aktuality_vypis');
        }
      httpRequest.send(null);  
      }
}
  function procesZruseni(co) {    
     if (httpRequest.readyState == 4) {
      if(httpRequest.status == 200) {      
        var response = httpRequest.responseText;       
          document.getElementById(co).innerHTML = response;
         // alert (response);                     
      }
      else {
        alert("Chyba při načítání stránky"+ httpRequest.status +":"+ httpRequest.statusText);
      }
    }
  }
  function zobrazZpravu(id) {

   DisplayAlert(id);
 
}
function DisplayAlert(id) {
//alert (screen.width+","+screen.height);
//alert (screen.width/2+","+screen.height/2);
var left=(screen.width/2)-125;
var top=(screen.height/3);
document.getElementById(id).style.left=left+"px";
document.getElementById(id).style.top=top+"px";
document.getElementById(id).style.display='block';
}

//textovy editor
var ie = document.all; 
var ie5 = document.all && !document.fireEvent && !window.opera; 
var nouze = 0 
var max_len = 1000; 
if (ie5){ var objEdit = frames.iedit } 
else	{ var objEdit = document.getElementById('iedit').contentWindow; } 

function init()	
{ 
if (!objEdit || window.opera) { nouzovka(); return; } 
document.getElementById("editor").style.display = 'block'; 
document.getElementById("textarea").style.display = 'none'; 
objEdit.document.designMode="On"; 
value = document.getElementById('textarea').value; 
if (!value) 
value="<p>&nbsp;</p>"; 
txt = "<html><head><style>p{ margin-bottom:0.7em !important; border:1px dotted #eee;}</style></head>" 
txt += "<body style='margin: 5px;'>"+value+"</body></html>" 

objEdit.document.open() 
objEdit.document.write(txt) 
objEdit.document.close() 

if (!ie) { objEdit.document.execCommand('useCSS', false, true); } 

if(!ie) { 
objEdit.document.addEventListener("keyup", cntLen, true); 
objEdit.document.addEventListener("change", cntLen, true); 
} 
else { 
objEdit.document.onkeyup = cntLen; 
objEdit.document.onchange = cntLen; 
} 
document.getElementById('textarea').form.onsubmit = for_submit; 
cntLen() 
} 

function nouzovka() 
{ 
nouze = 1 
document.getElementById("editor").style.display = 'none' 
tx = document.getElementById("textarea") 
tx.style.display = 'block' 
} 
function cmdExec(cmd,opt) 
{ 
if (cmd=='createLink' && !ie) { opt=prompt("Zadejte URL: ", "http://"); } 
objEdit.focus(); 
objEdit.document.execCommand(cmd,false,opt); 
objEdit.focus(); 
cntLen(); 
} 

setTimeout("init()",100); 




