function showMessage(frmFld, message)
{
	if (frmFld.type.toLowerCase() != "hidden")
	{
    	alert(message)
		frmFld.focus();
	}
   	return false;
}


function validate(aform)
{ 
	if (aform.email.value.length < 5) 
		return showMessage(aform.email, "Please fill in your email address.");
		
	if (aform.email.value.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) == -1)
		return showMessage(aform.email, "Please enter a valid email address.");
		
	if (aform.comments.value.length < 5)
		return showMessage(aform.comments, "Please enter your question or comments.")
	
	return true;
}