// JavaScript Document
function formChecker(form) {	
if (form.name.value == "") {		
	alert ("Please ensure you have entered your name");		
return false;	}	
if (form.required_email.value.length <= 6 ||
	form.required_email.value.indexOf ('@', 0) == -1 ||
	form.required_email.value.indexOf ('.', 0) == -1){

	alert("Please ensure you have entered a valid email address");
return false;	}
if ((form.comments.value == "")||(form.comments.value == "Type your comment here")) {		
	alert ("Please add your comments");		
return false;	}	
return true;}