var xmlHttp
function showMail(str)
{ 
    xmlHttp=GetXmlHttpObject();
    if (xmlHttp==null)
      {
          alert ("Your browser does not support AJAX!");
          return;
      } 
    var url="GetUserInboxMessages.aspx";
    url=url+"?messageId="+str;
    url=url+"&sid="+Math.random();
    xmlHttp.onreadystatechange=stateChanged;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function delMail(messageId)
{
   xmlHttp=GetXmlHttpObject();
    if (xmlHttp==null)
      {
          alert ("Your browser does not support AJAX!");
          return;
      } 
    var url="DeleteInboxMessages.aspx";
    url=url+"?messageId="+messageId;
    url=url+"&sid="+Math.random();
    xmlHttp.onreadystatechange=delMessageRow;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);     
}

function stateChanged() 
{ 
    if (xmlHttp.readyState==4)
    {
        for(var i=0; i< xmlHttp.responseXML.getElementsByTagName("message").length; i++)
        {
            document.getElementById("message").innerHTML=
            xmlHttp.responseXML.getElementsByTagName("message")[i].childNodes[0].nodeValue;
            
        }
    }
}
function delMessageRow()
{
    if (xmlHttp.readyState==4)
    {
        location.reload();
    }
}



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 changimage(target)
{
    var targetimage=document.getElementById(target);
    targetimage.src="images/openmail_icn.gif";
}