bname = navigator.appName;
     bver = parseFloat(navigator.appVersion);    
     v4=false;
     if (bver >= 4)
     	{
 		v4=true;
 		la1=new Image(); la2=new Image ();
 		la1.src="pic/menu/b1.gif"; la2.src="pic/menu/b1a.gif";
 		lb1=new Image(); lb2=new Image ();
 		lb1.src="pic/menu/b2.gif"; lb2.src="pic/menu/b2a.gif";
 		lc1=new Image(); lc2=new Image ();
 		lc1.src="pic/menu/b3.gif"; lc2.src="pic/menu/b3a.gif";
 		ld1=new Image(); ld2=new Image ();
 		ld1.src="pic/menu/b4.gif"; ld2.src="pic/menu/b4a.gif";
 		le1=new Image(); le2=new Image ();
 		le1.src="pic/menu/b5.gif"; le2.src="pic/menu/b5a.gif";
 		lf1=new Image(); lf2=new Image ();
 		lf1.src="pic/menu/b6.gif"; lf2.src="pic/menu/b6a.gif";
		
		
			
 	}
     else (alert("WARNING !!! Your browser is too old and will not display the page optimally !\n           Please upgrade to Netscape Communicator 4.X\n        Download it FREE from http://home.netscape.com !"));
     
 	function hilight(imagE)
     	{
      	if (v4) document [imagE].src=eval(imagE+"2.src");
     	}
 
     function lolight(imagE)
 	    {
     	 if (v4) document [imagE].src=eval(imagE+"1.src");
     	}

		
		
function openWindow(URL, h, w) {

  var gg = typeof (popupWin);


  if (gg =='object')
  	{ 
  		if (popupWin.closed ) {}
			else { popupWin.close();  }
	};
  popupWin = window.open(URL, 'popup', 'dependent=0,height='+h+',width='+w+',screenX=150,left=150,screenY=150,top=150,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=0,scrollbars=0,status=0,toolbar=0', 'launcher');

 if (window.focus) {
     popupWin.focus();
     }
}