#col2 {display: none; width: 0px; height: 0px; overflow: hidden;}

/*
#mod_menue_ebene0 {display: none;}
*/
#mod_menue_ebene0 #menu_1 {display: block; height: 19px; margin: 0px; padding-top: 13px;}

#mod_menue_ebene0 #menu_61, #mod_menue_ebene0 #menu_2, #mod_menue_ebene0 #menu_5
{display: none;}