/*
 * Flu Self Evaluation Javascript
 * Author: Mary Jo Stockton
 * For questions contact stocktonmj@longwood.edu
 */

function startchange() {
		var divCollection = document.getElementsByTagName("div");
        for (var i=0; i<divCollection.length; i++) {
            if(divCollection[i].className == "highlightbox") {
                divCollection[i].className = "noJS";
            } 
        }
    }

function findchange_div_class() {
        var divCollection = document.getElementsByTagName("div");
        for (var i=0; i<divCollection.length; i++) {
            if(divCollection[i].className == "noJS") {
                divCollection[i].className = "highlightbox";
            } 
        }
    }

window.onload = startchange;

function outcome(form)

{
	findchange_div_class();
	var recommendations = new Array();
	
	recommendations[0] = "Contact Student Health at 434-395-2102";
	recommendations[1] = "Patient should treat symptoms and call if not improved in 5-7 days";
	recommendations[2] = "No treatment needed";
	recommendations[3] = "Patient should call to discuss particular symptoms";
	
	for (i=0; i<2; i++) {
		if (form.temperature[i].checked) { var temperature = form.temperature[i].value; }
	}
	for (i=0; i<2; i++) {
		if (form.symptoms[i].checked) { var symptoms = form.symptoms[i].value; }
	}
	for (i=0; i<2; i++) {
		if (form.congestion[i].checked) { var congestion = form.congestion[i].value; }
	}
	for (i=0; i<2; i++) {
		if (form.aches[i].checked) { var aches = form.aches[i].value; }
	}
	
	if (temperature == "yes") {
		document.getElementById("outcome").innerHTML = recommendations[0];
		return;
	} else if ((symptoms == "yes") && (congestion == "no")) {
		document.getElementById("outcome").innerHTML = recommendations[3];
		return;
	} else if ((symptoms == "no") && (congestion == "no") && (aches == "no")) {
		document.getElementById("outcome").innerHTML = recommendations[2];
		return;
	} else {
		document.getElementById("outcome").innerHTML = recommendations[1];
	}
}