Forms >>> Agree Before Entry.


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

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

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

		agree 
		=
		0; 
		// 0 means 'no', 1 means 'yes'

		</script>

		<center>

		<form
		name=enableform>

		You can only enter your name if you 
		agree to the terms. (just a demo)<br>

		<br>

		<input
		type=radio
		name='enable'
		value='agree'
		onClick="agree=1; 
		document.enableform.box.focus();">I 
		agree<br>

		<input
		type=radio
		name='enable'
		value='disagree'
		onClick="agree=0; 
		document.enableform.box.value='';">I 
		disagree<br>

		Please enter your name:

		<input
		type=text
		name=box
		onFocus="if 
		(!agree)this.blur();" 
		onChange="if 
		(!agree)this.value='';" 
		size=12>

		<br>

		<br>

		<input
		type=submit
		value="Done!">

		</form>

		</center>