function doRequest(where,post,doFunction,error) {
  this.Display = function(result) { doFunction(result.responseText); }
  this.Fail = function(result){ if(error) alert(error);}
  YAHOO.util.Connect.asyncRequest('POST',where,{success:this.Display,failure:this.Fail},post);       
}

function changeValidateRequired(formname,name,required) {
  for(var i=0; i<validate[formname].length; i++)
    if(validate[formname][i][0] == name) { validate[formname][i][2] = required; break; }  
}

function set_focus() { document.getElementById('name').focus(); }

function my_popup(module, field_array, call_back_function, form_name) {
  if(!call_back_function) call_back_function = "set_return";
  if(!form_name) form_name = "EditView";
  return open_popup(module, 600, 400, "", true, false, {"call_back_function":call_back_function,"form_name":form_name,"field_to_name_array":field_array});
}

function addEvent(object,eventName,do_function) {
  if(typeof(object) == "string") object = document.getElementById(object);
  if(!object) { alert('No object in function addEvent!'); return; }
  if(object.addEventListener) {
    object.addEventListener(eventName, do_function, false);
	} else {
		object.attachEvent('on'+eventName, do_function);
	} 
}

function updatePreviewNumber() {
  doRequest(
    'index.php',
    'module=EcmDocumentTemplates&action=formatDocumentNumber&to_pdf=1&ex=1&f='+document.getElementById('document_number_format_id').value+'&d='+document.getElementById('documents_per_day_id').value,
    function (response) { var dnfp = document.getElementById('doc_num_for_prev'); if(dnfp) dnfp.innerHTML = '('+response+')'; }
  )
}

function deleteLogo() {
  var div = document.getElementById('logoDiv');
  if(div) div.parentNode.removeChild(div);
}

var accountFL;

addEvent(
  window,
  'load',
  function () {
    
    //adding a div to document_number_format_id
    var dnfi = document.getElementById('document_number_format_id');
    if(dnfi) {
      var span = document.createElement('span');
      span.id = 'doc_num_for_prev';
      span.appendChild(document.createTextNode('()'));
      dnfi.parentNode.appendChild(span);
    }
    addEvent(dnfi, 'change', function () {updatePreviewNumber();});
    addEvent('documents_per_day_id', 'change', function () {updatePreviewNumber();});
    updatePreviewNumber();
    
    
    //create Account
    accountFL = new FormLoader(); 
    accountFL.load('EcmDocumentTemplates','Accounts','accountFL');
    accountFL.onResponseData = function(data) { 
      document.forms.EditView.account_id.value = data['id']; 
      document.forms.EditView.account_name.value = data['name']; 
    };
    accountFL.setEditDblClick(document.forms.EditView.account_name);
    accountFL.onEditDblClick = function() { return "&fl_record="+document.forms.EditView.account_id.value; }
    accountFL.onButtonClick = function() { return "&fl_name="+document.forms.EditView.account_name.value; }
    //document.forms.EditView.account_id.parentNode.appendChild(accountFL.createButton());    
  }
);