// JavaScript Document
//member registration username validation
var xmlHttp1
function showHint(str)
{ 
//alert(barid)
//document.getElementById("img2").style.visibility="visible"
if (!(str==""))
{
var url="/ajax-responder/member-checkusername.asp?sid=" + Math.random() + "&q=" + str
xmlHttp1=GetXmlHttpObject(stateChanged)
xmlHttp1.open("GET", url , true)
xmlHttp1.send(null)
}
} 
//////////////////state change
function stateChanged() 
{ 
document.getElementById('msg').innerHTML=""
document.getElementById("img1").style.visibility="visible"
if (xmlHttp1.readyState==4 || xmlHttp1.readyState=="complete")
{ 
document.getElementById("img1").style.visibility="hidden"
//alert(xmlHttp1.responseText)
if(xmlHttp1.responseText=="error")
{
	document.getElementById("button3").disabled=true;
	document.getElementById('msg').innerHTML="Seçtiğiniz kullanıcı adı kullanılmaktadır"
	document.getElementById("img1").style.visibility="hidden"
}
else
{
	document.getElementById("button3").disabled=false;
	document.getElementById("img1").style.visibility="hidden"
	document.getElementById('msg').innerHTML=xmlHttp1.responseText
	
	
}

} 
} 
////////get the xml http request
function GetXmlHttpObject(handler1)
{ 
var objXmlHttp1=null

if (navigator.userAgent.indexOf("Opera")>=0)
{
alert("This example doesn't work in Opera") 
return 
}
if (navigator.userAgent.indexOf("MSIE")>=0)
{ 
var strName1="Msxml2.XMLHTTP"
if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
{
strName1="Microsoft.XMLHTTP"
} 
try
{ 
objXmlHttp1=new ActiveXObject(strName1)
objXmlHttp1.onreadystatechange=handler1 
return objXmlHttp1
} 
catch(e)
{ 
alert("Error. Scripting for ActiveX might be disabled") 
return 
} 
} 
if (navigator.userAgent.indexOf("Mozilla")>=0)
{
objXmlHttp1=new XMLHttpRequest()
objXmlHttp1.onload=handler1
objXmlHttp1.onerror=handler1 
return objXmlHttp1
}
}