paging controls not displayed

[marvinelder]

I set up a pqGrid that included local paging.  I set 'showBottom:true'.  The result is a grid of all rows, but no controls are displayed. Below are my pqGrid elements:

 pqGridObject = $("grid_array").pqGrid({
     width: 900,
     height: 100,
     collapsible: false,
     pageModel: {type:"local", rPP: 20, strRpp: "{0}", strDisplay:"{0} to {1} of {2}" },
     selectionModel: { swipe: true },
     dataModel: dataModel,
     colModel: columnmodel,
     showBottom:true,
     wrap: false, hwrap: false,
     numberCell: { show: false, resizable: true, title: "#" },
     resizable: true
 });