.texttop1,a.texttop1{
background:url(../img/index_head_menu_01.gif);width:90;height:27;text-decoration:none;	
background-repeat: no-repeat;
display:line;
}
.texttop2,a.texttop2{
background:url(../img/index_head_menu_02.gif);width:80;height:27;text-decoration:none;	
background-repeat: no-repeat;	
display:line;
}
.texttop3,a.texttop3{
background:url(../img/index_head_menu_03.gif);width:56;height:27;text-decoration:none;	
background-repeat: no-repeat;	
display:line;
}
.texttop4,a.texttop4{
background:url(../img/index_head_menu_04.gif);width:106;height:27;text-decoration:none;	
background-repeat: no-repeat;	
display:line;
}
a:hover.texttop1{
background:url(../img/index_head_menu_01b.gif);width:90;height:27;text-decoration:none;	
background-repeat: no-repeat;
}
a:hover.texttop2{
background:url(../img/index_head_menu_02b.gif);width:80;height:27;text-decoration:none;	
background-repeat: no-repeat;	
}
a:hover.texttop3{
background:url(../img/index_head_menu_03b.gif);width:56;height:27;text-decoration:none;	
background-repeat: no-repeat;	
}
a:hover.texttop4{
background:url(../img/index_head_menu_04b.gif);width:106;height:27;text-decoration:none;	
background-repeat: no-repeat;	
}