function email(show, recipient, site, subject)
{
	
	var str = '';
	var r = '';
	
	str += '<a href="' + 'mail' + 'to:';
	
	r += recipient;
	r += '&#64;';
	if (site == "") {
		r += 'inventive.co.uk';
	} else {
		r += site;
	}
	str += r;
	
	var params = '';
	if (subject != '') {
		params += '?';
		params +='subject=' + subject;
	}
	str += params;
	
	str += '">'
	if (show == "") {
		str += r;
	} else {
		str += show
	}
	str += '<\/a>'
	
	document.write(str);
}