function checkForm(theForm)
{
	re = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/
	if (theForm.senderName.value == "")
	{
		alert("Please enter your name");
		return false;
	}
	
	if (!re.test(theForm.senderEmail.value)) {
		alert("Please enter a valid email address");
		return false;
	}
	
	if (theForm.message.value == "") {
		alert("Please enter a message");
		return false;
	}
}