Missing Image

Hi I have some problem with realty theme.
There are some missing files (showed in Firebug)


"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/content/top-l.png"
top-l.png
"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/content/main-l.png"
main-l.png
"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/border-footer.png"
border-footer.png
"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/content/bottom-l.png"
bottom-l.png
"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/smt/slider-page-active.png"
slider...ive.png
"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/smt/slider-page.png"
slider-page.png
"NetworkError: 404 Not Found - http://www.dakdenizgtb.gov.tr/wp-content/themes/realty/images/back-sidebar.png"
back-sidebar.png

please help me :(