var xmlHttp

function showHint(str)
{
if (str.length==0)
{ 
document.getElementById("txtHint").innerHTML=""
return
}
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="twit_info.php"
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 || xmlHttp.readyState=="complete")
{ 
document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
} 
} 

var xmlHttpnew


function usercheck(user,pass)
{
if (user.length==0)
{ 
document.getElementById("tuser").innerHTML=""
return
}
xmlHttpnew=GetXmlHttpObject()
if (xmlHttpnew==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="twit_info.php"
url=url+"?username="+user
url=url+"&passwd="+pass
url=url+"&sid="+Math.random()
document.getElementById("tuser").innerHTML="Authenticating Twitter Profile...."
xmlHttpnew.onreadystatechange=state_Changed 
xmlHttpnew.open("GET",url,true)
xmlHttpnew.send(null)
} 

function state_Changed() 
{ 
if (xmlHttpnew.readyState==4 || xmlHttpnew.readyState=="complete")
{ 
document.getElementById("tuser").innerHTML=xmlHttpnew.responseText 
} 
} 

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
{
objXMLHttp=new XMLHttpRequest()
}
else if (window.ActiveXObject)
{
objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
}
return objXMLHttp
}