function validateForm(form) {
  var msg;
  var i=0;
  for(var x=0; x<form.BuildingUsageID.length; x++) {
    if(form.BuildingUsageID[x].checked) {
      i++;
    }
	}
  if(i<1) {
    msg='Please select one or more of the following:\n';
    msg+='+ Apartment\n';
    msg+='+ Condominium\n';
    msg+='+ Single Family Home\n';
    msg+='+ Multi-Family Home\n';
    msg+='+ Fee Simple\n';
    msg+='+ Commercial\n';
    msg+='+ Industrial\n';
    msg+='+ Residential Lots';
    alert(msg);
    return false;
	}
  i=0;
  for(x=0; x<form.FinanceID.length; x++) {
    if(form.FinanceID[x].checked) {
      i++;
    }
	}
  if(i<1) {
    msg='Please select one or more of the following:\n';
    msg+='+ Rent\n';
    msg+='+ Purchase\n';
    msg+='+ Rent to Own\n';
    msg+='+ Land Contract';
    alert(msg);
    return false;
	}
  i=0;
  for(x=0; x<form.searchType.length; x++) {
    if(form.searchType[x].checked) {
      i++;
    }
	}
  if(form.City.value=='City') {
    form.City.value = '';
	}
  if(form.PostalCode.value=='ZipCode') {
    form.PostalCode.value = '';
	}
  return true;
}