// This script and many more are available free online at 
		// The JavaScript Source!! http://javascript.internet.com

		var ans = new Array;
		var done = new Array;
		var yourAns = new Array;

		var score = 0;

		function Engine(question, answer) {
			yourAns[question]=answer;
		}

		function Score(){

		score = parseFloat(yourAns[1]) + parseFloat(yourAns[2]) + parseFloat(yourAns[3]) + parseFloat(yourAns[4]) + parseFloat(yourAns[5]) + parseFloat(yourAns[6]);

		if(isNaN(score)) {
			answerText="\nPor favor, responda todas as perguntas\n";
		} else {

			answerText="\n\nTotal de pontos : "+score+"\n";

			//now score the user
			answerText=answerText+"\nGrau de dependencia : ";
			if(score<4){
			answerText=answerText+"Baixa";
			}
			if(score>=4 && score <=7){
			answerText=answerText+"Moderada";
			}
			if(score>=8){
			answerText=answerText+"Elevada";
			}
		}

		alert(answerText);
		}
		//  End -->