function retEmail(){
var s = new String(window.location.hostname);
var e;
if(s.substring(0,4).toLowerCase()=="www.")
	e=s.substring(4)
else
	e=s;
if(e=="")
	e="treebiz.co.uk";
document.write('<a href="mailto:info@'+e+'">info@'+e+'</a>');
}
retEmail();