function checkMessage() {
	var error = 0;
	var d = "document.sendForm";
	
	if (d.name.value == "") {
		alert ("Please enter your name!");
		error++;
	}
	
	if (d.eMail.value == "") {
		alert ("Please enter your e-mail address!");
		error++;
	}
	else if (d.eMail.value.indexOf('@') == -1 || d.eMail.value.indexOf('.') == -1) {
		alert ("The e-mail address is incorrect!");
		error++;
	}

	if (d.message.value == "") {
		alert ("Please enter your message!");
		error++;
	}
	
	if (error != 0)
		return false;
	else
		return true;
}