function emailVal() {
	var bFail = false;
	var valerror = '';
	var f = document.email_form;
	var eTest = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if (f.name.value == '') {
		valerror += '  -Enter your Name\n';
		bFail = true;
	}
	if (f.email.value != '') {
		if (f.email.value.match(eTest)) {
			bFail = false;
		} else {
			valerror += '  -Enter your Valid Email\n';
			bFail = true;
		}
	} else {
		valerror += '  -Enter your Email\n';
		bFail = true;
	}
	if (f.comments.value == '') {
		valerror += '  -Enter your Comments\n';
		bFail = true;
	}
	if (valerror != '') {
		alert('Please complete the following:\n' + valerror);
	}
	if (bFail == false && valerror == '') {
		f.submit();
	}
}