window.onload = function () {
	if (!document.getElementById || !document.createElement) {
		return false;
	}
	
	var domain = document.location.hostname.toString();
	if (domain.substring(0,4) == 'www.') {
		domain = domain.substring(4);
	}
	var addr = 'kontakt@' + domain;
	
	var aEmail = document.getElementById('email');
	aEmail.href = 'mailto:' + addr;
	
	var hiddenSpan = aEmail.getElementsByTagName('span').item(0);
	
	while (hiddenSpan.childNodes.length) {
		hiddenSpan.removeChild(hiddenSpan.childNodes.item(0));
	}
	
	hiddenSpan.appendChild(document.createTextNode('E: ' + addr));
}