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<HTML>
<HEAD>
<TITLE>Elements </TITLE>
</HEAD>
<BODY>
<SCRIPT>
function uClicked (theBox){
if (!theBox.checked)
alert ("You unchecked the box.");
else
alert ("You checked the box.");
}
function clearChecks(form){
for (var i = 0; i < 100; ++i) {
form.elements[i].checked = false;
}
}
function checkAll(form){
for (var i = 0; i < 100; ++i) {
form.elements[i].checked = true;
}
}
</SCRIPT>
<form><CENTER>
<INPUT TYPE="checkbox" onClick="uClicked(this)">
<INPUT TYPE="checkbox" onClick="uClicked(this)">
<INPUT TYPE="checkbox" onClick="uClicked(this)">
<INPUT TYPE="checkbox" onClick="uClicked(this)">
<INPUT TYPE="checkbox" onClick="uClicked(this)">
<INPUT TYPE="checkbox" onClick="uClicked(this)">
<INPUT TYPE="button" VALUE="Check All" onClick="checkAll(this.form)">
<INPUT TYPE="button" VALUE="Clear Checks" onClick="clearChecks(this.form)">
</FORM>
</BODY>
</HTML>
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