code: function() {
              
        this.sliderbg = inputEx.cn('div', {id: YAHOO.util.Dom.generateId(), className: 'inputEx-SliderField-bg'});
        this.sliderthumb = inputEx.cn('div', {className: 'inputEx-SliderField-thumb'} );      
        this.sliderbg.appendChild(this.sliderthumb);
        this.fieldContainer.appendChild(this.sliderbg);
        
        if(this.options.displayValue) {
           this.valueDisplay = inputEx.cn('div', {className: 'inputEx-SliderField-value'}, null, String(this.options.minValue) );
           this.fieldContainer.appendChild(this.valueDisplay);
        }
        
        this.fieldContainer.appendChild( inputEx.cn('div',null,{clear: 'both'}) );
              
        this.slider = YAHOO.widget.Slider.getHorizSlider(this.sliderbg, this.sliderthumb, 0,100);
     }
docs: render a slider widget