Sorry, I am the beginner of the program. Here is my code. I don't know what's wrong with it. Please comment on it. Thanks very much!
<script type="text/javascript" language="JavaScript">
<!--
function checkCheckBoxes() {
if (
CHECKBOX_1.checked == true &&
CHECKBOX_2.checked == true &&
CHECKBOX_3.checked == true &&
CHECKBOX_4.checked == true &&
CHECKBOX_5.checked == true)
{
window.open(
www.yahoo.com.hk=0', target='_parent') ;
} else {
alert ('You didn\'t choose all checkboxes!')
}
}
//-->
</script>
<body>
<div><input type="CHECKBOX" name="CHECKBOX_1" value="1"> statement 1</div>
<br/>
<div><input type="CHECKBOX" name="CHECKBOX_2" value="2"> statement 2</div>
<br/>
<div><input type="CHECKBOX" name="CHECKBOX_3" value="3"> statement 3</div>
<br/>
<div><input type="CHECKBOX" name="CHECKBOX_4" value="4"> statement 4</div>
<br/>
<div><input type="CHECKBOX" name="CHECKBOX_5" value="5"> statement 5</div>
<br/>
<button class="btn-20-prpl "onclick="checkCheckBoxes()"" value=""><span> Accept</span></button>
<br/>
<button class="btn-20-prpl" onclick="window.open('www.gooogle.com', target='_parent')" value=""><span> Not Accept</span></button>