code: function() {
        
        // Attributes of the input field
        var attributes = {};
        attributes.id = this.divEl.id?this.divEl.id+'-field':YAHOO.util.Dom.generateId();
        attributes.type = "file";
        if(this.options.name) attributes.name = this.options.name;
     	if(this.options.size) attributes.size = this.options.size;
     	if(this.options.accept) attributes.accept = this.options.accept;
  
        // Create the node
        this.el = inputEx.cn('input', attributes);
        
        // Append it to the main element
        this.fieldContainer.appendChild(this.el);
     }
docs: Render an 'INPUT' DOM node