var restring = "/{2}[0-9]+\.{1}[0-9]+\.{1}[0-9]+\.{1}[0-9]+[a-z]*";

function checkip (address) {
	re = new RegExp(restring);
	checker = address.match(re);
	return checker; 
}	

function checkForum (address) {
	re = new RegExp(restring);
	re = "forums";
	checker = address.match(re);
	return checker;
}


function checkBackstage (address) {
	re = new RegExp(restring);
	re = "backstage";
	checker = address.match(re);
	return checker;
}


function checksite(address) {
	re = new RegExp("http://");
	var checker	= address.split("http://");
	var sitenamedc = checker[1];
	var sitename = sitenamedc.split(".com");
	return sitename[0];
}

function addW2EnviroVar() {
	 address = document.URL;
	 re = new RegExp("http://www2.");
	 w2checker = address.match(re);
	 fo.addVariable("enviro", w2checker);
}


function addFoEnviroVar() {
	currentURL = document.URL;
	var enviro = checkip(currentURL);
	var ifforum = checkForum(currentURL);
	var ifbackstage = checkBackstage(currentURL);

	if (enviro!=null) {
		fo.addVariable('enviro', enviro);
		}
	if (ifforum!=null) {
		fo.addVariable('ifforum', ifforum);
		}
	if (ifbackstage!=null) {
		fo.addVariable('ifbackstage', ifbackstage);
		}	
}

function addEnviroVar() {
	currentURL = document.URL;
	var enviro = checkip(currentURL);
	var ifforum = checkForum(currentURL);
	var ifbackstage = checkBackstage(currentURL);

	if (enviro!=null) {
		fplayer.addVariable('enviro', enviro);
		}
	if (ifforum!=null) {
		fplayer.addVariable('ifforum', ifforum);
		}
	if (ifbackstage!=null) {
		fplayer.addVariable('ifbackstage', ifbackstage);
		}	
}