var xmlHttp

function memberDetail(str)
{ 
//alert(str);
document.getElementById("member_detail").style.display="block";
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="javascript/member_detail.php";
url=url+"?m_id="+str;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=strChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function strChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
document.getElementById("member_detail").innerHTML=xmlHttp.responseText;
//alert(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;
}