#image a{font:bold;}

#image a{
display:block;
width:150px;
color:#33FFFF
;
background:url(../index_files/bottun1a.jpg) no-repeat;
height:150px;
line-height:150px;
text-decoration:none;
text-align:center;}


#image a:hover{
color:orange; 
background:url(../index_files/bottun1b.jpg) no-repeat;
}