if (document.images) {
     button1 = new Image
     button2 = new Image
	 button3 = new Image
     button4 = new Image

     button1.src = 'fileadmin/cms/images/2/lang/de.png'
     button2.src = 'fileadmin/cms/images/2/lang/de_ro.png'
	 button3.src = 'fileadmin/cms/images/2/lang/en.png'
     button4.src = 'fileadmin/cms/images/2/lang/en_ro.png'
 }