this.el.set( { 'min-width' : this.ulWidth});
},
- addSeparator : function (num)
+ addSeparator : function (str)
{
- var comma = this.el.insertHtml('afterBegin','<li class="comma">,</li>',true);
+ var comma = this.el.insertHtml('afterBegin','<li class="comma">'+str+'</li>',true);
// Update width