function confirmLink(theLink, textik) {
  if (typeof(window.opera) != 'undefined') {
    return true;
    }

  var is_confirmed=confirm(textik);
  //if (is_confirmed) {
  //  theLink.href += '&is_js_confirmed=1';
  //  }

  return is_confirmed;
  }
// konec confirmLink()

function zatrhni(promena) {
  var cudlik = f_okres.elements['okr[]'];
  var pocet = cudlik.length;

  if (pocet > 0) {
    for (var i = 0; i < pocet; i++) {
      if (cudlik[i].value==promena) {
        cudlik[i].checked = true;
        }
      }
    }

  return true;
  }


function nezatrhni() {
  var cudlik = f_okres.elements['okr[]'];
  var pocet = cudlik.length;

  if (pocet > 0) {
    for (var i = 0; i < pocet; i++) {
      cudlik[i].checked = false;
      }
    }

  return true;
  }

function anketa() {
  // open("anketa2.php", "anketa", "toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=700,height=500")
  return true;
  }

//****** extended combo box ******//
// Java Script to Handle AutoSearch
function getelem(id) {
  if (document.getElementById) {
      return(document.getElementById(id));
      }
    else {
      if (document.all[id]) {
          return(document.all[id]);
          }
        else {
          return (false);
          }
      }
  }

function selectKeyDown() {
  // Delete Key resets previous search keys
  if (window.event.keyCode) {
    //alert(window.event.keyCode);
    if(window.event.keyCode == 46) {
      clr();
      }
    }
  }

function selectKeyPress() {
  // Notes:
  //    1) previous keys are cleared onBlur/onFocus and with Delete key
  //    2) if the search doesn't find a match, this returns to normal 1 key 
  //        search setting returnValue = false below for ALL cases will 
  //        prevent default behavior
  
  //TODO:
  //    1) add Netscape handling
  
  if (window.event.srcElement) {
    var sndr = window.event.srcElement;
    var pre = getelem("keys").value;
    var key = window.event.keyCode;
    var keychar = String.fromCharCode(key);
    
    // "i" -> ignoreCase
    var re = new RegExp("^" + pre + keychar, "i"); 
    
    for(var i=0; i<sndr.options.length; i++) {
      if(re.test(sndr.options[i].text)) {
        sndr.options[i].selected=true;
        getelem("keys").value += keychar;
        window.event.returnValue = false;
        break;
        }
      }
    }
  }

function clr() {
  var preit = getelem("keys");
  preit.value = "";
  }

self.focus();