var html;

html = "" +
  "<span class=\"footer\">&copy; Proforma Clinic 2012<br>" + 
  "Rosenlundsgatan 29 A | " + 
  "Telefon: 08-33 33 55 | " + 
  "E-post: <a href=\"mailto:info@proformaclinic.se\">info@proformaclinic.se</a>" + 
  "</span>"; 

document.write(html);