/* Main */
        #pxn0 {width:80px; text-align:center;} /* home    border-right:1px solid white;     */   
        #pxn1 {width:231px; text-align:center;} /* transportation*/   
        #pxn2 {width:111px; text-align:center;} /* storage       */   
        #pxn3 {width:171px; text-align:center;} /* processing    */   
        #pxn4 {width:207px; text-align:center; border-right:1px solid black;} /* communication */   
        
        /* Subs */
        #pxn1Items {border-bottom:1px solid black;}
        #pxn2Items {border-bottom:1px solid black;}
        #pxn3Items {border-bottom:1px solid black;}
        #pxn4Items {border-bottom:1px solid black;}
        #pxn1Items .px_6 {width:228px;border-left:1px solid black;border-right:1px solid black;} /* transportation */   
        #pxn2Items .px_6 {width:198px;border-left:1px solid black;border-right:1px solid black;} /* storage */   
        #pxn3Items .px_6 {width:168px;border-left:1px solid black;border-right:1px solid black;} /* processing */   
        #pxn4Items .px_6 {width:205px;border-left:1px solid black;border-right:1px solid black;} /* communication */        
        
        /* this copy is to accommodate the web control version */
        /* Main */
        #Navmenu1_pxn0 {width:80px; text-align:center;} /* home    border-right:1px solid white;     */   
        #Navmenu1_pxn1 {width:231px; text-align:center;} /* transportation*/   
        #Navmenu1_pxn2 {width:111px; text-align:center;} /* storage       */   
        #Navmenu1_pxn3 {width:171px; text-align:center;} /* processing    */   
        #Navmenu1_pxn4 {width:207px; text-align:center; border-right:1px solid black;} /* communication */   
        
        /* Subs */
        #Navmenu1_pxn1Items {border-bottom:1px solid black;}
        #Navmenu1_pxn2Items {border-bottom:1px solid black;}
        #Navmenu1_pxn3Items {border-bottom:1px solid black;}
        #Navmenu1_pxn4Items {border-bottom:1px solid black;}
        #Navmenu1_pxn1Items .Navmenu1_px_6 {width:228px;border-left:1px solid black;border-right:1px solid black;} /* transportation */   
        #Navmenu1_pxn2Items .Navmenu1_px_6 {width:110px;border-left:1px solid black;border-right:1px solid black;} /* storage */   
        #Navmenu1_pxn3Items .Navmenu1_px_6 {width:168px;border-left:1px solid black;border-right:1px solid black;} /* processing */   
        #Navmenu1_pxn4Items .Navmenu1_px_6 {width:205px;border-left:1px solid black;border-right:1px solid black;} /* communication */