var originalSearchData;
var originalEmailData;
var originalPwdData
function initSearch() {
  if ( document.forms['search'] ) {
    var field = document.forms['search'].elements['q'];
    originalSearchData = field.value;
    field.onclick = function() {
      if ( this.value == originalSearchData ) {
        this.value = '';
      }
      this.className = 'inputSearchHilite';
    };
    field.onblur = function() {
      this.className = 'inputSearch';
    };
  }
}
function initLogin() {
  if ( document.forms['login'] ) {
    var field = document.forms['login'].elements['email'];
    originalEmailData = field.value;
    field.onclick = function() {
      if ( this.value == originalEmailData ) {
        this.value = '';
      }
      this.className = 'loginHilite';
    };
    field.onblur = function() {
      this.className = 'login';
    };
    field = document.forms['login'].elements['password'];
    originalPwdData = field.value;
    field.onclick = function() {
      if ( this.value == originalPwdData ) {
        this.value = '';
      }
      this.className = 'loginHilite';
    };
    field.onblur = function() {
      this.className = 'login';
    };
  }
}

function submitSearch() {
  var value = document.forms['search'].elements['q'].value;
  if ( (value=='') || (value==originalSearchData) ) {
    return false;
  }
  document.forms['search'].submit();
}

function submitLogin() {
  var value1 = document.forms['login'].elements['email'].value;
  var value2 = document.forms['login'].elements['password'].value;
  if ( (value1=='') || (value2=='') || (value1==originalEmailData) || (value2==originalPwdData) ) {
    return false;
  }
  document.forms['login'].submit();
}

function confirm_reg() {
  return confirm('Vuoi realmente registrarti per questo evento?')
}

function confirm_dis() {
  return confirm('Vuoi realmente cancellare la tua registrazione per questo evento?')
}


function initPage() {
//  showDate();
  if ( initSearch ) initSearch();
  if ( initLogin ) initLogin();
  return true;
}

// popup_video

function popup_video(theUrl) {

  var iLeft = 150;
  var iTop = 50;
  var width = 500;
  var height = 450;

  var sOptions = "toolbar=no,status=no,resizable=yes,dependent=yes,scrollbars=no";
  sOptions += ",width=" + width;
  sOptions += ",height=" + height;
  sOptions += ",left=" + iLeft;
  sOptions += ",top=" + iTop;

  var oWindow = window.open(theUrl, '', sOptions) ;
  return false;
}