function Insert(s) {
 document.getElementById("text").focus();
 document.getElementById("text").value+=s;
 Znaku();
}

function Kontrola(f) {
 var vysledek = true;
 var error = "";
 if (f.name.value=="") error += "jméno\n";
 if (f.text.value=="") error += "text\n";
 if ("" != error) {
  vysledek = false;
  alert("Následující položky nejsou vyplněny:\n\n" + error);
 }
 return vysledek;
}

function Admin(n) {
 if (n.value == "xergic" || n.value == "trackback") {
  document.getElementById("pass").setAttribute("style","display: block;");
  if (n.value != "trackback") {
   document.getElementById("web").value="http://kandera.net/blog/";
  } else {
   document.getElementById("text").focus();
  }
 } else {
  var author = document.getElementById("auth").value;
  if ((n.value == "miloso" && author == "milan") || (n.value == "Honzík" && author == "honzik")) {
   document.getElementById("pass").setAttribute("style","display: block;");
  } else {
   document.getElementById("pass").setAttribute("style","display: none;");
  }
 }
}

function Recommend(what,num) {
 var http_request = false;
 var string = what;
 var commnum = num;
 var request = string;
 if (window.XMLHttpRequest) {
  http_request = new XMLHttpRequest();
 } else if (window.ActiveXObject) {
  try {
   http_request = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (error) {
   http_request = new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
 http_request.onreadystatechange = function() { Zpracuj_Recommend(http_request,commnum); };
 http_request.open('GET', 'admin/recommend.asp?'+request, true);
 http_request.send(null);
}

function Zpracuj_Recommend(http_request,zpracujnum) {
 znum = zpracujnum;
 if (http_request.readyState == 4) {
  if (http_request.status == 200) {
   if (http_request.responseText == "1") {
    // document.getElementById("recommend"+znum).setAttribute("style","display: none;")
    document.getElementById("recommend"+znum).innerHTML = "<img src=\"../images/icons/accept.png\" width=\"16\" height=\"16\" alt=\"\" >";
   } else {
    document.getElementById("recommend"+znum).innerHTML = "<img src=\"../images/icons/exclamation.png\" width=\"16\" height=\"16\" alt=\"\" >";
   }
  } else {
   // document.getElementById("recommend"+znum).innerHTML = "Chyba";
   document.getElementById("recommend"+znum).innerHTML = "<img src=\"../images/icons/exclamation.png\" width=\"16\" height=\"16\" alt=\"\" >";
  }
 }
}

function AdminBar() {
 if (document.getElementById("browser").style.display == "none") {
  document.getElementById("browser").setAttribute("style","display: block;");
  document.getElementById("switch").innerHTML = "<a href=\"#\" onclick=\"AdminBar(); return false\">Skrýt lištu</a>"
 } else {
  document.getElementById("browser").setAttribute("style","display: none;");
  document.getElementById("switch").innerHTML = "<a href=\"#\" onclick=\"AdminBar(); return false\">Zobrazit lištu</a>"
 }
}

$(document).ready(function() {
 $('textarea.resizable:not(.processed)').TextAreaResizer();
});