Games >>> Checkboxes.


		<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

		var 
		total =
		0

		var 
		play =
		false

		function 
		display(element)
		{

		var 
		now =
		new
		Date()

		if
		(!play)
		{

		play 
		=
		true

		startTime 
		= 
		now.getTime()}

		if
		(now.getTime()
		- 
		startTime >
		20000)
		{

		element.checked
		=
		!element.checked

		return

		}

		
		if
		(element.checked)

		total++

		else

		total--

		element.form.num.value
		= 
		total

		}

		function 
		restart(form)
		{

		total 
		=
		0

		play 
		=
		false

		for 
		(var 
		i =
		1; 
		i <=
		100;
		++i)
		{

		
		form.elements[i].checked
		=
		false

		   
		}

		}

		// End -->

		</script>

		<CENTER>Test 
		your skill.  How many boxes can

		you check in 20 seconds?</CENTER>

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

		<!-- Begin

		document.write("<FORM><CENTER>")

		document.write('<INPUT 
		TYPE="text" VALUE="0" ');

		document.write('NAME="num" 
		SIZE=10 onFocus="this.blur()"><BR>')

		document.write("<HR 
		SIZE=1 WIDTH=40%>")

		for
		(var 
		i =
		0; 
		i <
		10;
		++i)
		{

		for
		(var 
		j =
		0; 
		j <
		10;
		++j)
		{

		document.write('<INPUT 
		TYPE="checkbox" ');

		document.write('onClick="display(this)">')}

		document.write("<BR>")}

		document.write("<HR 
		SIZE=1 WIDTH=40%>")

		document.write('<INPUT 
		TYPE="button" VALUE="restart" ');

		document.write('onClick="restart(this.form)">')

		document.write("</CENTER></FORM>")

		// End -->

		</script>