/** MENU ACTIVITE **/
.corner-left {background:url(../images/corner-left.jpg) no-repeat; width:7px; height:27px;}
.corner-content{background:url(../images/corner-content.jpg) repeat-x; height:27px;}
.corner-right {background:url(../images/corner-right.jpg) no-repeat; width:7px; height:27px;}

.corner-leftactive {background:url(../images/corner-left-active.jpg) no-repeat; width:6px; height:27px;}
.corner-contentactive{background:url(../images/corner-content-active.jpg) repeat-x; height:27px;}
.corner-rightactive {background:url(../images/corner-right-active.jpg) no-repeat; width:6px; height:27px;}