versOk = ( ((navigator.appName == "Netscape")&& 

            (parseInt(navigator.appVersion) >= 3)) ||

        

           ((navigator.appName == "Microsoft Internet Explorer")&&

            (parseInt(navigator.appVersion)>=4))

          );


if (versOk) 

{		

  rozw1 = new Image();   rozw1.src ="graph/klawrozw.gif"

  rozw2 = new Image();   rozw2.src ="graph/klawrozwon.gif"

  firm1 = new Image();   firm1.src ="graph/klawfirm.gif"

  firm2 = new Image();   firm2.src ="graph/klawfirmon.gif"

  uslu1 = new Image();   uslu1.src ="graph/klawuslu.gif"

  uslu2 = new Image();   uslu2.src ="graph/klawusluon.gif"

  prod1 = new Image();   prod1.src ="graph/klawprod.gif"

  prod2 = new Image();   prod2.src ="graph/klawprodon.gif"
  
  wspa1 = new Image();   wspa1.src ="graph/klawwspa.gif"
  
  wspa2 = new Image();   wspa2.src ="graph/klawwspaon.gif"
  
  part1 = new Image();   part1.src ="graph/klawpart.gif"
  
  part2 = new Image();   part2.src ="graph/klawparton.gif"
  
  kont1 = new Image();   kont1.src ="graph/klawkont.gif"
  
  kont2 = new Image();   kont2.src ="graph/klawkonton.gif"
 
  prac1 = new Image();   prac1.src ="graph/klawprac.gif"
  
  prac2 = new Image();   prac2.src ="graph/klawpracon.gif"
  
  pol1 = new Image();   pol1.src ="graph/flagpol.gif"
  
  pol2 = new Image();   pol2.src ="graph/flagpolon.gif"
  
  ang1 = new Image();   ang1.src ="graph/flagang.gif"
  
  ang2 = new Image();   ang2.src ="graph/flagangon.jpg"
  
  rozwi1 = new Image();   rozwi1.src ="graph/upklarozw.gif"
  
  rozwi2 = new Image();   rozwi2.src ="graph/upklarozwon.gif"

  uslug1 = new Image();   uslug1.src ="graph/upklauslu.gif"
  
  uslug2 = new Image();   uslug2.src ="graph/upklausluon.gif"

  klien1 = new Image();   klien1.src ="graph/upklaklie.gif"
  
  klien2 = new Image();   klien2.src ="graph/upklaklieon.gif"

  wap1 = new Image();   wap1.src ="graph/upklawap.gif"
  
  wap2 = new Image();   wap2.src ="graph/upklawapon.gif"
  
  pocz1 = new Image();   pocz1.src ="graph/klawpocz.gif"
  
  pocz2 = new Image();   pocz2.src ="graph/klawpoczon.gif"
  
  home1 = new Image();   home1.src ="graph/klawhome.gif"
  
  home2 = new Image();   home2.src ="graph/klawhomeon.gif"
  
  news1 = new Image();   news1.src ="graph/klawnews.gif"
  
  news2 = new Image();   news2.src ="graph/klawnewson.gif"

  newss1 = new Image();   newss1.src ="graph/klawnews.gif"
  
  newss2 = new Image();   newss2.src ="graph/klawnewson.gif"
  
  newsss1 = new Image();   newsss1.src ="graph/klawnews.gif"
  
  newsss2 = new Image();   newsss2.src ="graph/klawnewson.gif"
  
  icoprac1 = new Image();   icoprac1.src ="graph/icoprac.gif"
  
  icoprac2 = new Image();   icoprac2.src ="graph/icopracon.gif"
  
  icofirm1 = new Image();   icofirm1.src ="graph/icofirm.gif"
  
  icofirm2 = new Image();   icofirm2.src ="graph/icofirmon.gif"
  
  icouslu1 = new Image();   icouslu1.src ="graph/icouslu.gif"
  
  icouslu2 = new Image();   icouslu2.src ="graph/icousluon.gif"

  icokont1 = new Image();   icokont1.src ="graph/icokont.gif"
  
  icokont2 = new Image();   icokont2.src ="graph/icokonton.gif"
  
  icowspar1 = new Image();   icowspar1.src ="graph/icowspar.gif"
  
  icowspar2 = new Image();   icowspar2.src ="graph/icowsparon.gif"

  icopartn1 = new Image();   icopartn1.src ="graph/icopartn.gif"
  
  icopartn2 = new Image();   icopartn2.src ="graph/icopartnon.gif"
  
  icorozwia1 = new Image();   icorozwia1.src ="graph/icorozwia.gif"
  
  icorozwia2 = new Image();   icorozwia2.src ="graph/icorozwiaon.gif"

  blok1 = new Image();   blok1.src ="graph/trojkat.jpg"
  
  blok11 = new Image();   blok11.src ="graph/obraprac.gif"
  blok12 = new Image();   blok12.src ="graph/obrafirm.gif"
  blok13 = new Image();   blok13.src ="graph/obrakont.gif"
  blok14 = new Image();   blok14.src ="graph/obrauslu.gif"
  blok15 = new Image();   blok15.src ="graph/obrawspa.gif"
  blok16 = new Image();   blok16.src ="graph/obrarozw.gif"
  blok17 = new Image();   blok17.src ="graph/obrapart.gif"
  blok18 = new Image();   blok18.src ="graph/obraprod.gif"
  blok19 = new Image();   blok19.src ="graph/obraklie.gif"
  blok20 = new Image();   blok20.src ="graph/obrawap.gif"  
}

function rollOn(n)

{

 if (versOk)

        {

	   light=eval(n+"2.src");

           document [n].src=light;

        }

}


function description(t,n)
{
	if (versOk) {
		light=eval(t+n+".src");
		document [t].src=light;
	}
}


function rollOff(n)

{

 if (versOk)

        {

           dark=eval(n+"1.src");

           document [n].src=dark;

        }

}