/********************************************************* navigation ***/

.navigation{
	width: 515px;
	height:120px;
	padding-top:7px;
/*	border : 1px solid #0000ff; */
}
.navigation a{
	display: block;
	float: left;
	width: 80px;
	height: 120px;
	margin-left:39px;
}


.nav_trip1{
	background: url(../images/img_boite/trip_001.png) no-repeat 0 0 ;
}
.nav_trip1_on, a:hover.nav_trip1{
	background: url(../images/img_boite/trip_001.png) no-repeat 0 -120px;
}
.nav_trip2{
	background: url(../images/img_boite/trip_002.png) no-repeat 0 0 ;
}
.nav_trip2_on, a:hover.nav_trip2{
	background: url(../images/img_boite/trip_002.png) no-repeat 0 -120px;
}
.nav_trip3{
	background: url(../images/img_boite/trip_003.png) no-repeat 0 0 ;
}
.nav_trip3_on, a:hover.nav_trip3{
	background: url(../images/img_boite/trip_003.png) no-repeat 0 -120px;
}
.nav_trip4{
	background: url(../images/img_boite/trip_004.png) no-repeat 0 0 ;
}
.nav_trip4_on, a:hover.nav_trip4{
	background: url(../images/img_boite/trip_004.png) no-repeat 0 -120px;
}