/* sheet_tab */
div#sheet_tab { background-image: url(../images/appeartab_base.gif); background-repeat: repeat-x; background-position: 0 30px; height: 48px; }
div#sheet_tab ul { margin-left: 64px; }
div#sheet_tab ul li { width: 64px; float: left; margin-right: 2px; display: inline; }
div#sheet_tab ul li a { text-align: center; display: block; }
div#sheet_tab ul li a.sheet1 { font-weight: normal; line-height: 31px; background-image: url(../images/appeartab_off.gif); background-repeat: no-repeat; background-position: 0 -1px; padding-top: 4px; }
div#sheet_tab ul li a.sheet2 { font-weight: normal; line-height: 31px; background-image: url(../images/appeartab_off.gif); background-repeat: no-repeat; background-position: 0 -1px; padding-top: 4px; }
div#sheet_tab ul li a.sheet3 { font-weight: normal; line-height: 31px; background-image: url(../images/appeartab_off.gif); background-repeat: no-repeat; background-position: 0 -1px; padding-top: 4px; }
div#sheet_tab ul li a.sheet4 { font-weight: bold; line-height: 31px; background-image: url(../images/appeartab_on.gif); background-repeat: no-repeat; }
div#sheet_tab ul li a.sheet5 { font-weight: normal; line-height: 31px; background-image: url(../images/appeartab_off.gif); background-repeat: no-repeat; background-position: 0 -1px; padding-top: 4px; }
/* sheet */
div#sheet1 { display: none; }
div#sheet2 { display: none; }
div#sheet3 { display: none; }
div#sheet4 { display: block; }
div#sheet5 { display: none; }