function ValidateForm() {		if (document.document.getElementById('email').value == '') {			alert ('Please fill in your email address');			document.document.getElementById('email').focus();			return false;		}	}	function ExchangeInfoBIS(id, code, email) {		var jsel = document.createElement('script');		jsel.type = 'text/javascript';		jsel.src = 'https://www.kingwebtools.com/outdoor_speaker_depot/stock_status/notification_request.php?ajax=true&id='+ id +'&code='+ code +'&client_email='+ email;		document.body.appendChild (jsel);	}	document.write ('Your email address: <input type="text" id="email" style="font-size: 10px; width: 150px;">&nbsp;<input type="button" value="Send" style="font-size: 10px;" onclick="ExchangeInfoBIS (\'cccechsp1\', \'PA-CC550\', document.getElementById(\'email\').value);" />&nbsp;&nbsp;<span id="msgs" style="font-size: 12px; font-weight: bold; color: red;"></span>');