.expParent {cursor:pointer;}

.expImg {cursor:pointer;}

.display_full .full {
        display: block;
        float: left;
        width: 100%;
        }
.display_full .brief {
        display: none;
        }
.display_full .more_less {
        background-image: url(../images/less.gif);
        }

.display_brief .brief {
        display: block;
        float: left;
        }
.display_brief .full {
        display: none;
        }
.display_brief .more_less {
        background-image: url(../images/more.gif);
        }

.more_less {
        cursor:pointer;
        float: right;
        width: 75px;
        height: 16px;
        }
.more_less span {
        display: none;
        }