jQuery Grid Plugin - jqGrid

$('#bullet').click(function() {
$('#searchResults').jqGrid('GridUnload');
$('#searchResults').jqGrid({
url: 'weaponLib/AME_sa-bullet.xml',
datatype: 'xml',
colNames:["DODIC","NSN", "Size/Caliber", "Nomenclature"],
colModel:[
{name:"dodic",index:"dodic", xmlmap:"DODIC", width:30, align:"center", search: true, stype:"text"},
{name:"NSN",index:"NSN", xmlmap:"transData>NSN", width:40, align:"center", search: true, stype: "float"},
{name:"size", index:"size", xmlmap:"size",width:30, align:"center", search: true, stype: "float"},
{name:"nomenclature",index:"nomenclature", xmlmap:"nomenclature", width:120, align:"left", search: false, sorttype: "text"}
],
height:250,
width: 900,
viewrecords: true,
xmlReader: {
root : "smallArms",
row: "bullet",
repeatitems: false,
id: "[saId]"
},
onSelectRow: function(id) {
var gsr = $('#searchResults').jqGrid('getGridParam', 'selrow');
if (gsr) {
var data = $('#searchResults').jqGrid('getRowData', gsr);
alert(data);
};
},
sortname: 'dodic',
rowNum: -1,
altRows: true,
pager: '#gridNavBar',
caption: "Bullet Results"
});
$('#searchResults').jqGrid('navGrid', '#gridNavBar', {search: true, edit: false, del: false, add: false});
$('#welcome').css('display', 'none');
$('#theGrid').css('display', 'inline');
});