// SiteCatalyst logging calls.

// record  subscribe event
var track_subscribe = function(){
	track_link(3, 'Subscribe');
}

var track_link = function(eventid, eventname){
	s=s_gi(s_account);
	s.linkTrackVars="events";
	s.linkTrackEvents="event" + eventid;
	s.events="event" + eventid;
	s.tl(true, 'o', eventname);	
}

var track_bmi_calculation = function(bmi) {
	// alert("logging bmi " + bmi);
	var logger=s_gi(s_account);
	logger.linkTrackVars="events,eVar10,eVar11";
	logger.linkTrackEvents="event30";
	logger.eVar10=bmi;

	// Classification ranges taken from
	// http://www.nhlbisupport.com/bmi/
	var classification;
	if (bmi < 18.5)
		classification = "Underweight";
	else if (bmi < 25)
		classification = "Normal";
	else if (bmi < 30)
		classification = "Overweight";
	else
		classification = "Obese";
	logger.eVar11=classification;

	logger.events="event30";
	logger.tl(true,'o','BMICalc');
}

var track_registration = function(fullname) {
	// alert("logging bmi " + bmi);
	var logger=s_gi(s_account);
	logger.linkTrackVars="events,eVar1";
	logger.linkTrackEvents="event1";
	logger.eVar1=fullname;
	logger.events="event1";
	logger.tl(true,'o','Registration');
}

var track_opt_in_email = function(email) {
	// alert("logging email opt-in");
	var logger=s_gi(s_account);
	logger.linkTrackVars="eVar2";
	logger.eVar2=email;
	logger.tl(true,'o','EmailOptIn');
}