var xmlHttp

function isUsernameFree(str)
{
if (str.length==0)
  { 
  document.getElementById("isUsernameFree").innerHTML="";
  return;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="/_include/script/isUsernameFree.asp";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("isUserNameFree").innerHTML=xmlHttp.responseText;
}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}






function checkPassword(str1)
{
if (str1.length==0)
  { 
  document.getElementById("passwordOK").innerHTML="";
  return;
  }
else
  {
    if (document.getElementById("password1").value==document.getElementById("password2").value)
      {
        document.getElementById("passwordOK").innerHTML="<img src='/_gfx/icons/yes.png' />";
      }
    else
      {
        document.getElementById("passwordOK").innerHTML="<img src='/_gfx/icons/no.png' />";
      }
  }
}