function SetNavBarId(p)
{
   var z=top.document.getElementById(p); 
   z.className='SmallRedB';

   var s=p.split("_");

   z=top.document.getElementById('li_' + s[1]); 
   z.className='NavBarList2';
}

function SetNavBarSubId(p)
{
   var z=top.document.getElementById(p); 
   z.className='XSmallRedB';

   var s=p.split("_");

   z=top.document.getElementById('li_' + s[1]); 
   z.className='NavBarSubList2';
}

function ImageCB(sp)
{
    var f = document.mainform;

    f.img.src = "images/gv" + sp + "_lg_movie.gif";
}

function MovieCaption()
{

   var s="";

   s = "This movie shows the latitude distribution\n";
   s = s + " (from south-to-north) of average monthly values derived\n";
   s = s + " from the GLOBALVIEW extended records.  Cyan circles are \n";
   s = s + " average monthly values from sampling locations thought to be\n";
   s = s + " regionally representative; pluses are average values from \n";
   s = s + " locations thought to be influenced by local sources and sinks.\n";
   s = s + "  A smooth curve is fitted to the representative measurements when\n";
   s = s + " sufficient data exist.";

   alert(s);
}