Forms >>> Checkbox Counter.


		<script 
		language="javascript"
		type="text/javascript">

		/* Visit http://www.yaldex.com/ 
		for full source code

		and get more free JavaScript, CSS and DHTML scripts! */

		<!-- Begin

		function 
		anyCheck(form)
		{

		var 
		total =
		0;

		var
		max
		=
		form.ckbox.length;

		for
		(var 
		idx =
		0; 
		idx <
		max; 
		idx++)
		{

		if
		(eval("document.playlist.ckbox["
		+ 
		idx +
		"].checked")
		==
		true)
		{

		    total 
		+=
		1;

		   
		}

		}

		alert("You 
		selected " 
		+ 
		total +
		" boxes.");

		}

		//  End -->

		</script>

		<form
		method="post"
		name=playlist>

		1<input
		type=checkbox
		name=ckbox>

		<br>2<input
		type=checkbox
		name=ckbox>

		<br>3<input
		type=checkbox
		name=ckbox>

		<br>4<input
		type=checkbox
		name=ckbox>

		<br>5<input
		type=checkbox
		name=ckbox>

		<br>6<input
		type=checkbox
		name=ckbox>

		<br>7<input
		type=checkbox
		name=ckbox>

		<br>8<input
		type=checkbox
		name=ckbox>

		<br>9<input
		type=checkbox
		name=ckbox>

		<br><input
		type=button
		value="Count 
		Checkboxes" 
		onClick="anyCheck(this.form)">

		</form>