//(c) John Davis 2003
					//max 20
var score = new Array(	0,0,0,0,0,	
			0,0,0,0,0,
			0,0,0,0,0,
			0,0,0,0,0	);
function Quiz(qno, v) {score[qno-1]=v;}
function submitAns()
{
var crt="";
tot=0;
for(i=0;i<20;i++)			//max 20
{	
	if (score[i]>0) 
	{
	tot++;
	crt=crt+" "+(i+1)+")";
	}
}
alert("Key\n\n1] D 2] B 3] C 4] B 5] C 6] D 7] C 8] D 9] A 10] C\n11] B 12] B 13] C 14] A 15] D 16] B 17] A 18] D 19] A 20] C\n\n"+"Your score : "+tot+"\n\nYour correct answers\n"+crt);
}