var textname="text"
function init(){
 if (textname)
  if (document.getElementById('text'))
   document.getElementById('text').name=textname
}
function shownext(obj){
 obj.nextSibling.style.display="inline"
}

function hid(obj){
 obj.style.display="none"
}

function checkname(obj) {
 var name=obj.value, c=''
 if (name.length>3) {
  var el=document.createElement("SCRIPT")
  document.body.appendChild(el)
  var src="chekname.php?name="+name
  el.src=src
 }
}

addLoadEvent(init)