function build_url(www, domain, tld, surl, img, anchor) 
{ 
var url='', link=''; 
url = 'http://' + www + '.' + domain + '.' + tld; 
link = '<a href="' + url + '" onmouseover="window.status=\'' + surl + '\'; return true;" onMouseOut="top.status=\'\';"' + '>' + img + anchor + '</a>'; 

document.write(link); 
return false; 
}