function popup(page,title,width,height) 
{ 
var winl = (screen.width - width) / 2; 
var wint = (screen.height - height) / 2;  
window.open(''+page,''+title,'width='+width+',height='+height+',top='+wint+',left='+winl+',resizable=no,scrollbars=no,toolbar=no'); 
}

function clearMe(formfield)
{
  if (formfield.defaultValue==formfield.value)
   formfield.value = ""
}