Forms >>> Required Fields.


		<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 
		verify()
		{

		var 
		themessage =
		"You are required to complete the 
		following fields: ";

		if
		(document.form.first.value=="")
		{

		themessage 
		= 
		themessage +
		" - First Name";

		}

		if
		(document.form.last.value=="")
		{

		themessage 
		= 
		themessage +
		" -  Last Name";

		}

		if
		(document.form.email.value=="")
		{

		themessage 
		= 
		themessage +
		" -  E-mail";

		}

		//alert if fields are empty and 
		cancel form submit

		if
		(themessage
		==
		"You are required to complete the 
		following fields: ")
		{

		document.form.submit();

		}

		else
		{

		alert(themessage);

		return
		false;

		   
		}

		}

		//  End -->

		</script>

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

		<input 
		type=text
		name="first"
		size="20"> 
		First Name<BR>

		<input
		type=text
		name="last"
		size="20"> 
		Last Name<BR>

		<input
		type=text
		name="email"
		size="20"> 
		E-Mail<BR><BR>

		<input
		type=button
		value="Submit 
		Request" 
		onclick="verify();">

		

		<input 
		type=reset
		value="Clear 
		Form"><br>

		</form>