var theirNum = "P (248) 624-7400";
var ourNum = "P (866) 860-0949";
var fbNumber = "";
function setCookie(name, value, expires, path, domain, secure) 
{
 	var curCookie = name + "=" + escape(value) +
  	((expires) ? "; expires=" + expires.toGMTString() : "") +
  	((path) ? "; path=" + path : "") +
  	((domain) ? "; domain=" + domain : "") +
  	((secure) ? "; secure" : "");
		document.cookie = curCookie;
}

function getCookie(name) 
{
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

var cook = getCookie("calltrack");
var cookfb = getCookie("calltrackfb");
var regGoog = new RegExp("^(.*)#ad(.*)$","");
var regFB = new RegExp("^(.*)#fb(.*)$","");
if (regGoog.test(document.URL) || cook == "true")
{
	setCookie("calltrack","true");
	document.write(ourNum);
}else if (regFB.test(document.URL) || cookfb == "true")
{
	setCookie("calltrackfb","true");
	document.write(fbNumber);
}else
{
	document.write(theirNum);
}