Copy and paste this code into your website.
<a href="http://www.gpshoresmi.gov/login.aspx?ReturnUrl=%2flogin.aspx%3fReturnUrl%3d%252Flogin.aspx%253FReturnUrl%253D%25252FCalendar%25252Ftabid%25252F6009%25252FModuleID%25252F8923%25252FItemID%25252F16066%25252Fmctl%25252FEventDetails%25252FDefault.aspx">Your Link Name</a>