as i am new to Jqgrid ,when i created grid with more than 10 columns in it, then the column header are not alligned with colummns ,anybody having solution ,its urgent as it contain some hidden columns also.

.js files used are(/ui.jqgrid.css/jquery-1.5.1.min.js/jquery-ui-1.8.11.js/grid.locale-en.js/jquery.jqGrid.min.js)