var displaytext = "For Sales Enquiries send us an email"; // Enter text to display on page
  var mail1 = "sales"; // Enter first part of e-mail address
  var mail2 = "somapower.com.au"; // Enter second part of e-mail address
  var subject = "?subject=sales"; // enter subject for e-mail
  document.write("<a href=" + "mail" + "to:" + mail1 + "@" + mail2 + subject + ">" + displaytext + "<" + "/a" + ">")