Iceblue: Header per CSS einfügen?

<style type="text/css"> <!--
td.edit_header_full{background-image:url(http://img.webme.com/pic/j/jimbow-design/krueckenomiheader.jpg);}
td.nav_heading{background-image:url=http://img.webme.com/pic/j/jimbow-design/krueckenomiheader.jpg;}
td.nav{background-image:url(http://img.webme.com/pic/a/andybabe27/000.gif);}
td.nav:hover{background-image: url(http://img.webme.com/pic/a/andybabe27/001.gif);}
td.edit_below_nav{visibility:hidden;}
td.edit_navi_headbg{background-image:url(URL);}
td.edit_content_top{visibility:hidden;}
td.edit_content{background-image:url(URL);background-color:transparent;}
td.edit_content_bottom{visibility:hidden;}
td.edit_content_bottom2{background-image:url(URL);}
td.shouty{visibility:hidden;}
body{background-image:url(http://img.webme.com/pic/a/andybabe27/vista.jpg);}
td.edit_rechts_sbg{visibility:hidden;}
td.edit_rechts_cbg{background-image: url(URL);}
td.edit_rechts_bottom{background-image: url(URL);}
td.edit_rb_footer{visibility:hidden;}
td.sidebar_heading{visibility:hidden;}
td.shouty{visibility:hidden;}
--></style>