function GetXmlHttpObject(handler)
{ 
    var objXmlHttp = null;
    if (!window.XMLHttpRequest)
    {
        // Microsoft

        objXmlHttp = GetMSXmlHttp();
        if (objXmlHttp != null)
        {
            objXmlHttp.onreadystatechange = handler;
        }
    } 
    else
    {
        // Mozilla | Netscape | Safari

        objXmlHttp = new XMLHttpRequest();
        if (objXmlHttp != null)
        {
            objXmlHttp.onload = handler;
            objXmlHttp.onerror = handler;
        }
    } 
    return objXmlHttp; 
} 

function GetMSXmlHttp()
{
    var xmlHttp = null;
    var clsids = ["Msxml2.XMLHTTP.6.0","Msxml2.XMLHTTP.5.0",
                 "Msxml2.XMLHTTP.4.0","Msxml2.XMLHTTP.3.0", 
                 "Msxml2.XMLHTTP.2.6","Microsoft.XMLHTTP.1.0", 
                 "Microsoft.XMLHTTP.1","Microsoft.XMLHTTP"];
    for(var i=0; i<clsids.length && xmlHttp == null; i++) {
        xmlHttp = CreateXmlHttp(clsids[i]);
    }
    return xmlHttp;
}

function CreateXmlHttp(clsid) {
    var xmlHttp = null;
    try {
        xmlHttp = new ActiveXObject(clsid);
        lastclsid = clsid;
        return xmlHttp;
    }
    catch(e) {}
}

function SendXmlHttpRequest(xmlhttp, url) { 
    xmlhttp.open('GET', url, true); 
    xmlhttp.send(null); 
}

var xmlHttp;

// Execute the server side call
function ExecuteCall(url)
{ 
	try 
	{ 
		xmlHttp = GetXmlHttpObject(CallbackMethod); 
		SendXmlHttpRequest(xmlHttp, url); 
	}
	catch(e){ alert(e);} 
}


/* Delete Person web site information */
function deletFluClinicInformation(FluClinicID)
{    
    if(FluClinicID > 0)
    {
	    try
	    {
		    var httpReuest = "AjaxHandler.aspx?FluClinicID=" + FluClinicID;		    
		    ExecuteAjaxCallForDeleteClinicInformation(httpReuest); 
	    }
	    catch(e) { alert(e)}
	}
}