var EmailNames = new Array ("Enquiries", "Sales");
var EmailAddresses = new Array ("enquiries@promscape.com", "sales@promscape.com");
 
function MM_SetToEmail(PersonsName) { //v2.0
 var EmailToUse = "";
 for (i = 0; i < EmailNames.length; i++) {
  if (PersonsName == EmailNames[i]) {
   EmailToUse = EmailAddresses[i];
  }
 } 
 document.forms.frmContactUs.displayedtoemail.value = EmailToUse;
 document.forms.frmContactUs.toemail.value = EmailToUse;
}