var g_PageIndexParamValue = gParams['pageIdx']; if (g_PageIndexParamValue != null && g_PageIndexParamValue.length > 0) { var pageIndex = PageIndexFromVisioPageIndex(g_PageIndexParamValue); if (pageIndex >= 0 && pageIndex < g_FileList.length) { g_CurPageIndex = pageIndex; g_PageParamValue = g_FileList[pageIndex].PageName; } } else { g_PageIndexParamValue = null; }