text: editor.registerElementHandler('spacer', new function() {
  
      Element.apply(this, arguments);
  
      this.editor;
  
  	this.getName = function() {
  		return 'spacer';
  	};
  
  	this.getIcon = function() {
  		return "fa-arrows-v";
  	};
  
      this.defaultOptions = { 'size': '25' };
  
      this.getToolbarButtons = function() {
  		var handler = this;
          return {
  			options: {
                  icon: "fa-gear",
                  click: function(elementDom){
  					handler.openOptionsForm(elementDom);
  				}
  			}
  		};
  	};
  
      this.getOptionsFormSettings = function() {
          return {
              onShow: function(form, options){
                  if (!options || !options.size) { return; }
                  $('#size', form).val(options.size);
              }
          };
      };
  
  	this.onCreateElement = function(elementDom) {
          this.openOptionsForm(elementDom);
  	};
  
      this.applyOptions = function(elementDom, form) {
          var size = $('#size',form).val();
          var elementId = elementDom.attr('id');
  
          options = this.getOptions(elementId);
          options['size'] = size;
  
          $('div.jodelcms-content div', elementDom).css('height', Number(size)+'px');
      };
  
  });