window.addEvent('domready', function(){
	
	var e1 = $$('#headerMiddle');
	var e2 = $$('#footerMiddle');
	var e3 = $$('#introbalken');


	
	e1.addEvents({
        mouseover: function(){
            // Change background color on mouseover
          e2.setStyles({
                'background-image': 'url(tl_files/backgroundPerson/iUnten_sw.png)' //Background image
            });
			
		},
		 mouseleave: function(){
            // Change background color on mouseover
            $$('#footerMiddle').setStyles({
                'background-image': 'url(tl_files/backgroundPerson/iUnten_color.png)' //Background image
            });
		}
    });

	e2.addEvents({
        mouseover: function(){
            // Change background color on mouseover
           e1.setStyles({
                'background-image': 'url(tl_files/backgroundPerson/iOben_sw.png)'//Background image
            });
		
		},
		mouseleave: function(){
            // Change background color on mouseover
            $$('#headerMiddle').setStyles({
                'background-image': 'url(tl_files/backgroundPerson/iOben_color.png)'//Background image
            });
		
		}
    });
	

});