Copy and paste this code into your website.
<a href="http://www.gpshoresmi.gov/login.aspx?ReturnUrl=%252FCalendar%252FTabId%252F6009%252FPgrID%252F15914%252FPageID%252F7%252FPID%252F15914%252Fauthorid%252F1%252FAuthorName%252FSuperUser-Account%252FDefault.aspx">Your Link Name</a>