I've got a series of Ajax.ActionLink() that determine what is displayed on my Index page. This is cool and all, but I'd like to determine which one of them is the "active" tab that was clicked by adding my css for active tabs. Here's what it looks like now:

Here's the code that I have:
@if (SecurityHelper.CheckForSecurityRight(SecurityRight.Report_FundrasingSummaryReport)) {
@Ajax.ActionLink("Test1", "LoadReportConfiguration", new {ReportID = 5},new AjaxOptions {InsertionMode = InsertionMode.Replace, UpdateTargetId = "ReportConfiguration"})
}
@if (SecurityHelper.CheckForSecurityRight(SecurityRight.Report_CampaignGivingSummary)) {
@Ajax.ActionLink("Test12", "LoadReportConfiguration", new { ReportID = 8 }, new AjaxOptions { InsertionMode = InsertionMode.Replace, UpdateTargetId = "ReportConfiguration" })
}
@if (SecurityHelper.CheckForSecurityRight(SecurityRight.Report_SolicitorAction)) {
@Ajax.ActionLink("Test13", "LoadReportConfiguration", new { ReportID = 9 }, new AjaxOptions { InsertionMode = InsertionMode.Replace, UpdateTargetId = "ReportConfiguration" })
}
@if (SecurityHelper.CheckForSecurityRight(SecurityRight.Report_PortfolioManagement)) {
@Ajax.ActionLink("Test14", "LoadReportConfiguration", new { ReportID = 10 }, new AjaxOptions { InsertionMode = InsertionMode.Replace, UpdateTargetId = "ReportConfiguration" })
}
I've tried to add new {@class="active"} to the end of eachif`, but it showed all of them as active. How can I accomplish only one active at a time?