// "standard" read cookie function from prusak.com
function dpc_read_cookie(cookie_name) {
  var my_cookie=""+document.cookie;
  var ind=my_cookie.indexOf(cookie_name);
  if (ind==-1 || cookie_name=="") return ""; 
  var ind1=my_cookie.indexOf(';',ind);
  if (ind1==-1) ind1=my_cookie.length; 
  return unescape(my_cookie.substring(ind+cookie_name.length+1,ind1));
}

function isParatrooper(){
	// VisitNumber
	var utma;utma = dpc_read_cookie("__utma");
	var vnumber;vnumber = /[^\.]*\.[^\.]*\.[^\.]*\.[^\.]*\.[^\.]*\.([^\.]*)/.exec(utma);
	vnumber=vnumber&&vnumber[1]?vnumber[1]:1;
	//source
	var utmz;utmz = dpc_read_cookie("__utmz");
	var origem;origem = /^[^\.]*\.[^\.]*\.[^\.]*\.[^\.]*\.(.*)/.exec(utmz);
	origem=origem&&origem[1]?origem[1]:"";
	var isOrganic;isOrganic = /(utmcmd\=organic)/.exec(origem);
	isOrganic=isOrganic&&isOrganic[1]?true:false;
	//paratrooper
	return (isOrganic&&(parseInt(vnumber)==1));
}