var xmlHttp;function getTrackingInfo(trackingid){if(trackingid.length==0){document.getElementById("trackingDiv").innerHTML="";return }xmlHttp=GetXmlHttpObject();if(xmlHttp==null){alert("Browser does not support HTTP Request");return }var url="checkTrackingInfo.jsp";url=url+"?tID="+trackingid;var obj=document.getElementById("trackingDiv");if(obj){obj.style.display=""}xmlHttp.onreadystatechange=stateChanged;xmlHttp.open("GET",url,true);xmlHttp.send(null)}function stateChanged(){if(xmlHttp.readyState==4||xmlHttp.readyState=="complete"){document.getElementById("trackingDiv").innerHTML=xmlHttp.responseText}}function GetXmlHttpObject(){var xmlHttp=null;try{xmlHttp=new XMLHttpRequest()}catch(e){try{xmlHttp=new ActiveXObject("Msxml2.XMLHTTP")}catch(e){xmlHttp=new ActiveXObject("Microsoft.XMLHTTP")}}return xmlHttp};