jQuery Grid Plugin - jqGrid

I have an onSelectRow function in my jqGrid that I have calling another program (passing the BLDGCODE column data).  That program opens in a new window...once that window is closed, I am back to the grid the way I left it (the desired effect).  Unfortunately the row I selected remains highlighted when the move the mouse up and down the grid.  Here is my code:

            onSelectRow: function (id) {            // If user selects a row, call the page that displays building info.
                var listid = jQuery('#list').getCell(id, "BLDGCODE");
                var theEntireURL = (window.location.href);
                var endOfString = theEntireURL.indexOf("jqGridFilterExample");
                var theURL = theEntireURL.substr(0,endOfString)+'DisplayBuildingFG.cfm?BuildingCode='+listid;
                $(window.open(rtrim(theURL)));
            },

How can I deselect the row once control is back to this browser window so it functions like it does when I refresh?

Thanks