Buttons Effects >>> Check All.


		<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 
		checkflag =
		"false";

		function 
		check(field)
		{

		if
		(checkflag
		==
		"false")
		{

		for
		(i
		=
		0; 
		i < 
		field.length; 
		i++)
		{

		field[i].checked
		=
		true;}

		checkflag 
		=
		"true";

		return
		"Uncheck All";
		}

		else
		{

		for
		(i
		=
		0; 
		i < 
		field.length; 
		i++)
		{

		field[i].checked
		=
		false;
		}

		checkflag 
		=
		"false";

		return
		"Check All";
		}

		}

		//  End -->

		</script>

		<center>

		<form
		name=myform
		action=""
		method=post>

		<table>

		<tr><td>

		<b>Your 
		Favorite Scripts & Languages</b><br>

		<input
		type=checkbox
		name=list
		value="1">Java<br>

		<input
		type=checkbox
		name=list
		value="2">JavaScript<br>

		<input
		type=checkbox
		name=list
		value="3">ASP<br>

		<input
		type=checkbox
		name=list
		value="4">HTML<br>

		<input
		type=checkbox
		name=list
		value="5">SQL<br>

		<br>                                                   
		

		<input
		type=button
		value="Check 
		All" 
		onClick="this.value=check(this.form.list)">
		

		</td></tr>

		</table>

		</form>

		</center>