+
+ if (logViewer.page_offset == 0) {
+ $(".log-viewer-page-up").addClass("text-muted");
+ } else {
+ $(".log-viewer-page-up").removeClass("text-muted");
+ }
+
+ if (logViewer.page_offset == (n-1)) {
+ $(".log-viewer-page-down").addClass("text-muted");
+ } else {
+ $(".log-viewer-page-down").removeClass("text-muted");
+ }