function init() {
  for (i in document.getElementsByTagName('input'))
  try {
  if (document.getElementsByTagName('input')[i].form.parentNode.className=="search" && document.getElementsByTagName('input')[i].name=="search")
      sbar(0,document.getElementsByTagName('input')[i]);
  if (document.getElementsByTagName('input')[i].form.parentNode.className=="search" && document.getElementsByTagName('input')[i].className=="go")
    {
    document.getElementsByTagName('input')[i].onmouseover = function() {this.className='goov';}
    document.getElementsByTagName('input')[i].onmouseout = function() {this.className='go';}
    }
      } catch(err) {}
  }
  
function sbar(state,obj) {
  if (obj) {
    if (state) {if (obj.value == "") {obj.className = "tin";}}
    if (!state) {if (obj.value == "") {obj.className = "emp";}}
    }
  }