var xmlHttp

function showstate(str)
{ 
    xmlHttp=GetXmlHttpObject();
    if (xmlHttp==null)
      {
          alert ("Your browser does not support AJAX!");
          return;
      } 
  
      if (str != '')
      { 
        var loader = '<table width="98%" border="0" cellspacing="0" cellpadding="3"><tr><td align="center" valign="middle" height="25" class="errorText"><img src="aero_light.gif" alt="Loading" width="32" height="32" align="absmiddle"><font color="#FFFFFF">Loading...</font></td></tr></table>'
        document.getElementById("txtshowstate").innerHTML=loader;    
  	    var url="subscribe/getdispname.aspx";
	    url=url+"?q="+str;

	    xmlHttp.onreadystatechange=statechanged;
	    xmlHttp.open("GET",url,true);
	    xmlHttp.send(null);  
    }  
}

function statechanged() 
{ 
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
    { 
        //document.getElementById("txtshowstate").innerHTML=xmlHttp.responseText;
        var obj=document.getElementById('txtshowstate');
        try
        {            
            obj.innerHTML=xmlHttp.responseText;              
        }
        catch(ex)
        {
            alert(ex.message);
        }
    }
}

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;

}