result page small bug

Steps to reproduce:

1. create a grid that has more than three pages :

1| 2|3 |>

2.Click on >



Result: < 4| 5|6 |>

3.click on 5



Result: <4 is underlined, but only < should be underlined

With default paging skin used, none of buttons is really underlined ( all of them wraped in link tags, but css rulesin dhtmlxgrid.css block underline )