function menuSelect(id)
{ 
   document.getElementById(id).className = 'menu_sel'; 
   
   var strImage = "images/arrow_s.gif";
   
   if (id == "home")
   {
     document.image1.src = strImage;
     
   }
   
   if (id == "news")
      {
        document.image2.src = strImage;
        
   }
 
   if (id == "memlist")
       {
         document.image9.src = strImage;
         
    }

   if (id == "membership" || id == "learning" )
      {
        document.image3.src = strImage;
        
   }
   
   if (id == "calendar" || id == "community" )
      {
        document.image4.src = strImage;
        
   }
   if (id == "links")
      {
        document.image5.src = strImage;
        
   }
 
    if (id == "past")
       {
         document.image10.src = strImage;
         
    }

   if (id == "board")
      {
        document.image6.src = strImage;
        
   }
   
   if (id == "committees")
      {
        document.image7.src = strImage;
        
   }
   
   if (id == "constitution")
      {
        document.image8.src = strImage;
        
   }
   
}