/* //currently jquery is not used
jQuery.ajaxSetup({
   'beforeSend':function(xhr) {xhr.setRequestHeader("Accept","text/javascript")}
});

jQuery.fn.submitWithAjax = function(){
   this.submit(function(){
        $.post($(this).attr("action"),$(this).serialize(),null,"script");
        return false;
    });
}

$(document).ready(function(){
    $("#new_comment").submitWithAjax();
});
*/

// -------------------------
// Multiple File Upload
// -------------------------
function MultiSelector(list_target, max) {
  this.list_target = list_target;
  this.count = 0;
  this.id = 0;
  if( max ){
      this.max = max;
  }
  else {
      this.max = -1;
  };
  this.addElement = function( element ){      
      if( element.tagName == 'INPUT' && element.type == 'file' ){
          element.name = 'attachment[file_' + (this.id++) + ']';
          element.multi_selector = this;
          element.onchange = function(){var new_element = document.createElement( 'input' );new_element.type = 'file';this.parentNode.insertBefore( new_element, this );this.multi_selector.addElement( new_element );this.multi_selector.addListRow( this );this.style.position = 'absolute';this.style.left = '-1000px';};
          if( this.max != -1 && this.count >= this.max ){
              element.disabled = true;
          };
          this.count++;
          this.current_element = element;
      }
      else {
          alert( 'Error: not a file input element' );
      };
  };
  this.addListRow = function( element ){var new_row = document.createElement('li');var new_row_button = document.createElement( 'a' );new_row_button.title = 'Remove This Image';new_row_button.href = '#';new_row_button.innerHTML = 'Remove';new_row.element = element;new_row_button.onclick= function(){this.parentNode.element.parentNode.removeChild( this.parentNode.element );this.parentNode.parentNode.removeChild( this.parentNode );this.parentNode.element.multi_selector.count--;this.parentNode.element.multi_selector.current_element.disabled = false;return false;};new_row.innerHTML = element.value.split('/')[element.value.split('/').length - 1];new_row.appendChild( new_row_button );this.list_target.appendChild( new_row );};
}