function clearField()
  {
    if (this.value == this.label) {this.value = ''}
  }
  
 function setField()
  {
    if (this.value == ''){this.value = this.label}
  }
  var cform       = document.contactform;
  var fieldObjArray = [{fn:'con_name',label:'Name'},{fn:'con_phone',label:'Phone'},{fn:'con_email',label:'Email'},{fn:'con_time_to_call',label:'Best Time to Call'},{fn:'con_msg',label:'Message/Question'}]
  var currObj,currField
  for (var ff = 0; ff < fieldObjArray.length; ff++)
    {
      currObj = fieldObjArray[ff]
      currField = cform.elements[currObj.fn]
      if (currField.value == '') {currField.value = currObj.label;}      
      currField.label = currObj.label
      currField.onfocus = clearField;
      currField.onblur = setField
    }    