title: jqGrid frozen columns do not work at all
body: <p>I am using the latest jqGrid version but I cannot make the frozen column works at all. When I inspect it, I do not see the additional div with absolute position over the standard grid at all. Here is my jqGrid set up. </p>
  
  <pre><code>jQuery("#refTable").jqGrid({
              datatype: 'local',
              data: griddata,
              colNames: ['Reference Code','Full Citation','Primary Name Reference','Original Publication'],
              colModel: [                        
                         {name: 'reference.referenceCode',frozen:true},
                         {name: 'reference.fullCitation',frozen:true},
                         {name: 'primaryNameRefInd',width:180,align:'center',sortable:false,formatter:'checkbox'},
                         {name: 'originalPublicationInd',align:'center',sortable:false,formatter:'checkbox'}
                         ],
              //autoWidth:true,
              viewrecords:true,
              loadonce:true,
              gridview:true,
              ignorecase:true,
              height:'auto',    
              width:300,
              rowNum:5,               
              pager:'#refNav',
              sortable:true,
              sortname:'reference.referenceCode',
              //ExpandColumn:'reference.fullCitation',
              shrinkToFit:false,      
              forceFit:false,
              multiselect: false                  
          });             
          $("#refTable").parents('div.ui-jqgrid-bdiv').css("max-height","200px");
          jQuery("#refTable").jqGrid('navGrid','#refNav',{search:false,refresh:false});   
  </code></pre>
  
  <p>Thanks.</p>