var a = '<a href="mailto:';
var b = 'sales02';
var c = '@';
var d = 'emailvanity.com';
var e = '">';
var f = '</a>';

function writeRef() {
	var sCont = a + b + c + d + e;
	document.write(sCont);
}

function writeCont() {
	var sCont = 'Sales Department' + f;
	document.write(sCont);
}