css kodu neden çalışmıyor

<style type="text/css"> <!--  td.edit_header_full{background-image:url(----------http://img105.imageshack.us/img105/4200/61625240wa5.png--------);background-color:;}  td.headline{visibility:hidden;}  body{background-image:url(---------http://img397.imageshack.us/img397/4495/41804229at1.png-------);background-attachment: fixed}  td.nav{background-image:url(---------http://img108.imageshack.us/img108/5497/butonsi1.png--------);}  td.nav:hover{background-image: url(-------http://img108.imageshack.us/img108/5497/butonsi1.png------);}  td.nav_heading{background-image:url(-------http://img108.imageshack.us/img108/4261/button1bu9.png-------);background-color:#;}  td.edit_below_nav{visibility:hidden;}  td.edit_navi_headbg{background-image:url();}  td.edit_rechts_sbg{visibility:hidden;}  td.sidebar_heading{background-image:url(------http://img108.imageshack.us/img108/4261/button1bu9.png-----);background-color:#;}  td.edit_content_top{background-image:url(-------SAYFA YER İMİ URL-------);background-color:#;}  td.edit_content{background-image:url(------http://img108.imageshack.us/img108/8617/25485594vr0.png------);background-color:#;}  td.edit_content_bottom{background-image:url(------http://img105.imageshack.us/img105/3808/button1ya3.png-----);background-color:#;}  td.edit_content_bottom2{background-image:url(URL);}  td.shouty{background-image:url(------http://img105.imageshack.us/img105/3808/button1ya3.png-----);background-color:#;}  td.shouty2{background-image:url(-----http://img105.imageshack.us/img105/3808/button1ya3.png-----);background-color:#;}  td.shouty3{background-image:url(-------http://img105.imageshack.us/img105/3808/button1ya3.png-----);background-color:#;}  td.shouty4{background-image:url(-----http://img105.imageshack.us/img105/3808/button1ya3.png-----);background-color:#;}  td.shouty5{background-image:url(-------http://img105.imageshack.us/img105/3808/button1ya3.png------);background-color:#;}  td.edit_rechts_cbg{background-image: url(URL);}  td.edit_rb_footer{background-image:url(------http://img105.imageshack.us/img105/3808/button1ya3.png-----);background-color:#;}  td.edit_rechts_bottom{background-image: url(URL);}  td.edit_content_bottom:hover{background-image:url(URL);background-color:;}   --> </style>