function tell_form(id) {
	var error=0;
	RegEmail = new RegExp("^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$");
	if(!RegEmail.test(document.getElementById(id).email.value)) {
		error=1;
		alert("Please fill in your Email address correctly!");
		document.getElementById(id).email.focus();
		return false;
	}	
	if(!document.getElementById(id).comments.value || document.getElementById(id).comments.value.length<10) {
		error=1;
		alert("Please fill in your Comments correctly!");
		document.getElementById(id).comments.focus();
		return false;
	}	
	if(error == 0) {
		document.getElementById(id).submit();
	}
}