jQ(function() {            
        changeNavLink();
       
    })

          
           
    
    function changeNavLink() {
        
        var pageId= getPageName()
        jQ("#navLinks li").removeClass('selected')
                         .filter('#' + pageId)
                         .addClass('selected');
    }
     
    function getPageName()
    {
      var sPath = window.location.pathname;

      switch(sPath)
      {
        case "/about.aspx":
          sPath="aboutLink";
          break;
        case "/services.aspx":
          sPath="serviceLink";
          break;
        case "/contactus.aspx":
          sPath="contactLink";
          break;
        case "/products.aspx":
        case "/galaxy.aspx":
        case "/galaxy100.aspx":
        case "/galaxy200.aspx":  
        case "/galaxy300.aspx":
        case "/cosmos.aspx":
        case "/cosmos100.aspx":
        case "/cosmos200.aspx":
        case "/universe.aspx":
        case "/universe100.aspx":
        case "/universe200.aspx":
        case "/constellation.aspx":
        case "/constellation100.aspx":
        case "/constellation200.aspx":
          sPath="productLink";
          break;
        default:
          sPath="homeLink";
          break;
      }
      return(sPath);
    
    }