当点击下一题跳转页面，第五次时没有变为提交，且无法触发score方法，同时没选一题答案，跳转页面时如何存储
<SCRIPT LANGUAGE="JavaScript">
function Engine(question, answer) {
yourAns[question]=answer;
}
<!-- Begin
function Score(){
var answerText = "看看你的成绩如何？\n------------------------------------\n";
for(i=1;i<=5;i++){
ans[i]=s;
answerText=answerText+"\n问题:"+i+"\n";
if(ans[i]!=yourAns[i]){
answerText=answerText+"\n正确的答案是： "+ans[i]+"\n";
}
else{
answerText=answerText+" \n对的 \n";
score++;
}
}
answerText=answerText+"\n\n你的成绩是 : "+score+"\n";
//now score the user
alert(answerText);
}
// End -->
</script>
<script>
var index=1;
function f1(obj){
if(obj.value=="下一题"){
window.location.href="1.asp";
}
}
function f2(obj){
if(obj.value=="下一题"){
window.location.href="1.asp";
}
}
function f3(obj){
if(obj.value=="下一题"){
window.location.href="1.asp";
}
}
function f4(obj) {
if (document.form1.obj.value=="下一题")
{
document.form1.obj.value="提交";
}
window.location.href="1.asp";
}
function f5(){
if(document.form1.obj.value=="提交"){
obj.onclick=score();
}
}
function test(obj){
if (index>5){//防止超出
index=1;
}
eval('f'+index+'();');
index++;
}
</script>
<body>
<form id="form1" name="form1" method="post" action="">
<p>
<label>
<input type="radio" name="RadioGroup1" value="1" id="RadioGroup1_0" onClick="Engine(2, this.value)"/>
p1</label>
<label>
<input type="radio" name="RadioGroup1" value="2" id="RadioGroup1_1" onClick="Engine(2, this.value)"/>
p2</label>
</p>
</form>
<form name="form1" method="post" action="">
<input name="obj" type="submit" id="obj" value="下一题" onClick="test(this);">
</form>
</body>
