function writeEmailLink() {

	var string1 = "gu";
	var string2 = "y@";
	var string3 = "futur";
	var string4 = "efabr";
	var string5 = "ic.co.uk";
	var string6 = string1 + string2 + string3 + string4 + string5;
	document.write("<a  onfocus=\"this.blur();\" href=" + "mail" + "to:" + string1 + string2 + string3 + string4 + string5 + ">" + string6 + "</a>");

}