function sendRequest(){
	if(document.responseForm.sName.value != "" && document.responseForm.sEmail.value != ""){
		document.responseForm.submit();
	} else {
		alert("Please fill out at least the Name and E-mail fields.");
	}
}

function addEmail(){
	if(validateEmail()){
	document.responseForm.submit();
	} else {
	alert("The e-mail address you entered is not valid");
	}
}

function validateEmail() {
    var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
    if (!document.responseForm.sEmail.value.match(re)) {
        return (false);
    }
    return(true);
}