var curEmailAddr = '';

// checkSendEmail
function checkSendEmail(addr) {
	if (addr != '') {
		curEmailAddr = addr;
		var divbox = document.getElementById("emailWarning");
		divbox.style.left = (document.body.clientWidth / 2) - 150;
		divbox.style.top = (document.body.clientHeight / 2) - 75;
		divbox.style.visibility = "visible";
	}
}
// sendEmail
function sendEmail() {
	if (curEmailAddr != '') {
		document.location = 'mailto:' + curEmailAddr;
		curEmailAddr = '';
	}
	document.getElementById("emailWarning").style.visibility = "hidden";
}
// noEmail
function noEmail() {
	curEmailAddr = '';
	document.getElementById("emailWarning").style.visibility = "hidden";
}