//main functions



 	bname = navigator.appName;

     bver = parseFloat(navigator.appVersion);

     v4=false;

     if (bver >= 4)

     	{

 		v4=true;





 		a1=new Image(); a2=new Image ();

 		a1.src="/pic/m/c1.gif"; a2.src="/pic/m/c1a.gif";

 		b1=new Image(); b2=new Image ();

 		b1.src="/pic/m/c2.gif"; b2.src="/pic/m/c2b.gif";

 		c1=new Image(); c2=new Image ();

 		c1.src="/pic/m/c3.gif"; c2.src="/pic/m/c3c.gif";

 		d1=new Image(); d2=new Image ();

 		d1.src="/pic/m/c4.gif"; d2.src="/pic/m/c4d.gif";

 		e1=new Image(); e2=new Image ();

 		e1.src="/pic/m/c5.gif"; e2.src="/pic/m/c5e.gif";

		f1=new Image(); f2=new Image ();

 		f1.src="/pic/m/c6.gif"; f2.src="/pic/m/c6f.gif";

		g1=new Image(); g2=new Image ();

 		g1.src="/pic/m/c7.gif"; g2.src="/pic/m/c7g.gif";
		//g1.src="/buy_ball_bearing_images/m/b7.gif"; g2.src="/buy_ball_bearing_images/m/b7a.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=20,left=10,screenY=150,top=10,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=0,scrollbars=1,status=0,toolbar=0', 'launcher');



	if (window.focus)

		{

     	popupWin.focus();

    	}

	}