if (document.images) {
      home1 = new Image
      home2 = new Image
      home1.src = 'img/menu/home1.jpg' 
      home2.src = 'img/menu/home2.jpg'
   }
   else {
      home1=""
      home2=""
      document.home=""
      }
      
         if (document.images) {
      jakdziala1 = new Image
      jakdziala2 = new Image
      jakdziala1.src = 'img/menu/jakdziala1.jpg' 
      jakdziala2.src = 'img/menu/jakdziala2.jpg'
   }
   else {
      jakdziala1=""
      jakdziala2=""
      document.jakdziala=""
      }
      
        
         if (document.images) {
      oferta1 = new Image
      oferta2 = new Image
      oferta1.src = 'img/menu/oferta1.jpg' 
      oferta2.src = 'img/menu/oferta2.jpg'
   }
   else {
      oferta1=""
      oferta2=""
      document.oferta=""
      }
      
           if (document.images) {
      galeria1 = new Image
      galeria2 = new Image
      galeria1.src = 'img/menu/galeria1.jpg' 
      galeria2.src = 'img/menu/galeria2.jpg'
   }
   else {
      galeria1=""
      galeria2=""
      document.galeria=""
      }
      
               if (document.images) {
      ksiega1 = new Image
      ksiega2 = new Image
      ksiega1.src = 'img/menu/ksiega1.jpg' 
      ksiega2.src = 'img/menu/ksiega2.jpg'
   }
   else {
      ksiega1=""
      ksiega2=""
      document.ksiega=""
      }
      
               if (document.images) {
      kontakt1 = new Image
      kontakt2 = new Image
      kontakt1.src = 'img/menu/kontakt1.jpg' 
      kontakt2.src = 'img/menu/kontakt2.jpg'
   }
   else {
      kontakt1=""
      kontakt2=""
      document.kontakt=""
      }