function highlighter(name, action)
// Purpose:			provides simple mouse over functionality based on "name" attribute
//					in image tag referenced.
// Precondition:	javascript variables must be defined in accordance to name and name_f2 =)
{
	if (document.images)
	{
		if(action == "on") 
		{
		document.images[name].src = eval(name + "_f2.src");
		}
		else
		document.images[name].src = eval(name + ".src");
	}
}

/*image rollovers*/
var miguel 					=	new Image();
miguel.src					=	"/staff/boriss/images/miguel.gif";

var miguel_f2 				=	new Image();
miguel_f2.src				=	"/staff/boriss/images/miguel_f2.jpg";

var mocha 					=	new Image();
mocha.src					=	"/staff/boriss/images/mocha.jpg";

var mocha_f2 				=	new Image();
mocha_f2.src				=	"/staff/boriss/images/mocha_f2.jpg";



function quizSubmit(formName){

var numCorrect = 0;
var total = 15; 
var message;

if(formName.q1[0].checked){
numCorrect++;
}
if(formName.q2[1].checked){
numCorrect++;
}
if(formName.q3[0].checked){
numCorrect++;
}
if(formName.q4[1].checked){
numCorrect++;
}
if(formName.q5[0].checked){
numCorrect++;
}
if(formName.q6[0].checked){
numCorrect++;
}
if(formName.q7[0].checked){
numCorrect++;
}
if(formName.q8[1].checked){
numCorrect++;
}
if(formName.q9[1].checked){
numCorrect++;
}
if(formName.q10[1].checked){
numCorrect++;
}
if(formName.q11[0].checked){
numCorrect++;
}
if(formName.q12[0].checked){
numCorrect++;
}
if(formName.q13[0].checked){
numCorrect++;
}
if(formName.q14[1].checked){
numCorrect++;
}
if(formName.q15[0].checked){
numCorrect++;
}
if(numCorrect > 8){
message = "Congratulations, you got\n "+ numCorrect +" answers correct!"; 
}else{
message = "You need to get to know your teacher better,\n you  only got "+ numCorrect +" answers correct!"; 
}

alert(message);

}