function toggle(elementId, togglerId) {

	var toggleElement = document.getElementById(elementId);
	var toggler = document.getElementById(togglerId);

	if (toggleElement.style.display == "none") {
		var browserName = navigator.appName;

		if (browserName == "Microsoft Internet Explorer") {
			toggleElement.style.display = "block";
		}

		else {

			toggleElement.style.display = "table-row";
		}

		toggler.className = "toggleExpanded";
	}

	else {
		toggleElement.style.display = "none";
		toggler.className = "toggleCollapsed";
	}
}

function setVisibility(elementId, value) {

  if (document.getElementById(elementId) != null) {
    document.getElementById(elementId).style.visibility = value;
  }
}

function toggleVisibility(elementId) {

  var element = document.getElementById(elementId);

  if (element.style.visibility == "hidden") {
    element.style.visibility = "visible";
  }
  else {
    element.style.visibility = "hidden";
  }
}

function setDisplay(elementId, value) {

  var element = document.getElementById(elementId);

  if (element != null) {
    if (element.style.display != value) {
      element.style.display = value;
    }
  }
}

function toggleDisplay(elementId) {

  var element = document.getElementById(elementId);

  if (element.style.display == "none") {
    element.style.display = "inline";
  }
  else {
    element.style.display = "none";
  }
}

function getSelectedAdID() {

  var len = document.forms["adEditSelectForm"].adEditSelect.length;

  var id = "";
  for (var i = 0; i < len; i++) {
    if (document.forms["adEditSelectForm"].adEditSelect[i].checked == true) {
      id = document.forms["adEditSelectForm"].adEditSelect[i].value;
      break;
    }
  }

  return id;
}

function setEditDelete(obj) {

  document.forms['adEditSelectForm'].selectedRowIndex.value = obj.parentNode.parentNode.rowIndex;
  document.forms['advancedForm'].immo_ads_id.value = getSelectedAdID();

  if (document.getElementById('editAdButton') != null) {
    document.getElementById('editAdButton').style.visibility = "visible";
  }

  if (document.getElementById('deleteAdButton') != null) {
    document.getElementById('deleteAdButton').style.visibility = "visible";
  }
}

function clickOnAddButton() {
  toggleDisplay('advancedFormContainer');
  toggleDisplay('idUserAds');

  document.forms['advancedForm'].add.value = "true";
  document.forms['advancedForm'].edit.value = "false";

  if (document.getElementById('editAdButton') != null) {
    document.getElementById('editAdButton').style.visibility = "hidden";
  }

  if (document.getElementById('deleteAdButton') != null) {
    document.getElementById('deleteAdButton').style.visibility = "hidden";
  }
}

function submitEditForm() {

  if (getSelectedAdID() != '') {
    document.forms['advancedForm'].add.value = "false";
    document.forms['advancedForm'].edit.value = "true";
    document.forms['advancedForm'].submit();
  }
}

function setDeleteImage(i, pictureID) {
  document.getElementById("delete_image" + i).value = pictureID;
  
  //if (i == 1) {
  //  alert(document.forms['advancedForm'].delete_image1.value);
  //}
}

function showHideLogin(e, where) {
  
  toggleDisplay('loginDiv');

  var element = document.getElementById('loginDiv');

  if (where == 'header') {
    element.style.backgroundImage = "url('images/login_bg1.png')";
    
    if (document.all) {
      element.style.pixelTop = e.y - 20;
      element.style.pixelLeft = e.x - 280;

      element.style.width = 250;
    }
    else {
      element.style.top = (e.pageY - 20) + 'px';
      element.style.left = (e.pageX - 280) + 'px';

      element.style.width = '250px';
    }
  }
  else if (where == 'menu_my_ads') {
    element.style.backgroundImage = "url('images/login_bg2.png')";

    if (document.all) {
      element.style.pixelTop = e.y + 160;
      element.style.pixelLeft = 10;

      element.style.width = 200;
    }
    else {
      element.style.top = (e.pageY + 160) + 'px';
      element.style.left = '10px';

      element.style.width = '200px';
    }
  }
  else if (where == 'menu_login') {
    element.style.backgroundImage = "url('images/login_bg2.png')";
    
    if (document.all) {
      element.style.pixelTop = e.y + 110;
      element.style.pixelLeft = 10;

      element.style.width = 200;
    }
    else {
      element.style.top = (e.pageY + 110) + 'px';
      element.style.left = '10px';

      element.style.width = '200px';
    }
  }
  if (where == 'footer') {
    element.style.backgroundImage = "url('images/login_bg1.png')";

    if (document.all) {
      element.style.pixelTop = e.y - 220;
      element.style.pixelLeft = e.x - 170;

      element.style.width = 250;
    }
    else {
      element.style.top = (e.pageY - 220) + 'px';
      element.style.left = (e.pageX - 170) + 'px';

      element.style.width = '250px';
    }
  }
}

function emailMsgWindow() {
  var obj = document.getElementById("emailDiv");

  obj.style.display = "inline";


  var IpopTop = (document.body.clientHeight - obj.offsetHeight) / 2;
  var IpopLeft = (document.body.clientWidth - obj.offsetWidth) / 2;

  obj.style.left = IpopLeft + document.body.scrollLeft + 'px';
  obj.style.top = "100px"; //IpopTop + document.body.scrollTop - 100 + 'px';

  obj.style.zIndex = "1";
}

function resetCitiesSelectBox() {
  var obj = document.getElementById('city');
  if (obj != null) {
    obj.innerHTML = "<option value=''>-</option>";
  }
}

function resizePopular() {
  var obj = document.getElementById('popularDiv');
  if (obj != null) {
    var htmlheight = document.body.parentNode.scrollHeight;
    var windowheight = window.innerHeight;
    var top = findPosY(obj);
    //alert("windowheight = " + windowheight + ", htmlheight = " + htmlheight + ", top = " + top);
    if (htmlheight < windowheight) {
      obj.style.height = (windowheight - top - 40) + "px";
    }
    else {
      obj.style.height = (htmlheight - top - 40) + "px";
    }
  }
}

function findPosX(obj) {
  var curleft = 0;
  if(obj.offsetParent)
      while(1)
      {
        curleft += obj.offsetLeft;
        if(!obj.offsetParent)
          break;
        obj = obj.offsetParent;
      }
  else if(obj.x)
      curleft += obj.x;
  return curleft;
}

function findPosY(obj) {
  var curtop = 0;
  if(obj.offsetParent)
      while(1)
      {
        curtop += obj.offsetTop;
        if(!obj.offsetParent)
          break;
        obj = obj.offsetParent;
      }
  else if(obj.y)
      curtop += obj.y;

  return curtop;
}