Copy and paste this code into your website.
<a href="http://www.gpshoresmi.gov/Default.aspx?tabid=5942&ctl=Login&returnurl=%252FDefault.aspx%253Ftabid%253D5942%2526ctl%253DLogin%2526returnurl%253D%25252Flogin.aspx%25253FReturnUrl%25253D%2525252Flogin.aspx%2525253FReturnUrl%2525253D%252525252Flogin.aspx%252525253FReturnUrl%252525253D%25252525252FCalendar%25252525252Ftabid%25252525252F6009%25252525252FModuleID%25252525252F8923%25252525252FItemID%25252525252F13703%25252525252Fmctl%25252525252FEventDetails%25252525252FDefault.aspx">Your Link Name</a>