var isN4, isIE, isN6
switch(navigator.family)
{
   case 'nn4':
     // Nav 4.x code fork...
     isN4 = true
     break;
   case 'ie4':
     // IE 4/5 code fork...
     isIE = true
     break;
   case 'gecko':
     // Standards Compliant code fork...
     isN6 = true
     break;
}
document.cookie = "cookie=yep; expires=Fri, 5 Feb 2021 23:59:59 GMT;";
cookieOK = document.cookie.indexOf("cookie=yep") > -1
if (! cookieOK)
{
	alert("Please note, in order to provide you with a personalized experience,\n this site requires cookies to be enabled.\nYou will be able to search for properties and view them, but you will\nnot be able to save your choices or schedule appointments.")
}