function clickclear() {
	if (document.nlsignup.email.value=="Enter email...") {
		document.nlsignup.email.value="";
	}
}
function checkempty() {
	if (document.nlsignup.email.value=="") {
		document.nlsignup.email.value="Enter email...";
	}
}

// First name
function clickclearf() {
	if (document.nlsignup.first_name.value=="Enter first name...") {
		document.nlsignup.first_name.value="";
	}
}
function checkemptyf() {
	if (document.nlsignup.first_name.value=="") {
		document.nlsignup.first_name.value="Enter first name...";
	}
}

// last name
function clickclearl() {
	if (document.nlsignup.last_name.value=="Enter last name...") {
		document.nlsignup.last_name.value="";
	}
}
function checkemptyl() {
	if (document.nlsignup.last_name.value=="") {
		document.nlsignup.last_name.value="Enter last name...";
	}
}