// clear textfield default text 
function clearText(thefield) {
	if (thefield.defaultValue==thefield.value) { thefield.value = "" }
} 

// replace textfield default text
function replaceText(thefield) {
	if (thefield.value=="") { thefield.value = thefield.defaultValue }
}

// submit button rollover
function rolloverButton (id, state) {
  if (document.getElementById) {
    var element_id = document.getElementById(id);
	if (state == 'over') {
	  element_id.className = 'submitOver'
	}else{
	  element_id.className = 'input'
	}
  }
}