if (document.images) {
	button1a = new Image
	button1b = new Image
     button2a = new Image
	 button2b = new Image
	 button3a = new Image
	 button3b = new Image
	 button4a = new Image
	 button4b = new Image
	 button5a = new Image
	 button5b = new Image



    	 button1a.src = 'fileadmin/template/images/str_glowna_bt.jpg'
    	 button1b.src = 'fileadmin/template/images/str_glowna_bta.jpg'
	 
    	 button2a.src = 'fileadmin/template/images/finishparkiet_bt.jpg'
    	 button2b.src = 'fileadmin/template/images/finishparkiet_bta.jpg'

    	 button3a.src = 'fileadmin/template/images/finishdeska_bt.jpg'
    	 button3b.src = 'fileadmin/template/images/finishdeska_bta.jpg'

    	 button4a.src = 'fileadmin/template/images/galeria_bt.jpg'
    	 button4b.src = 'fileadmin/template/images/galeria_bta.jpg'

    	 button5a.src = 'fileadmin/template/images/kontakt_bt.jpg'
    	 button5b.src = 'fileadmin/template/images/kontakt_bta.jpg'

    	 
	
	 
 }