var xmlHttp
var localWhereToPut

function showPage(pageToFetch,whereToPut)
{ 
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Sorry you cannot run AJAX Applications.");
		return;
	} 
	var url=pageToFetch;
	localWhereToPut = whereToPut;
	//url=url+"?q=";
	//url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.setRequestHeader("Content-Type", "text/xml; charset=iso-8859-1");
	xmlHttp.send(null);
}

function showPostPage(urlToPost, parameters, whereToPut)
{ 
    xmlHttp=GetXmlHttpObject();
    if (xmlHttp==null)
    {
        alert ("Sorry you cannot run AJAX Applications.");
        return;
    } 
    var url=urlToPost;
    localWhereToPut = whereToPut;
    xmlHttp.onreadystatechange=stateChanged;
    alert(url);
    alert(parameters);
    xmlHttp.open("POST",url,true);
    xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    xmlHttp.setRequestHeader("Content-length", parameters.length);
    xmlHttp.setRequestHeader("Connection", "close");
    xmlHttp.send(parameters);
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById(localWhereToPut).innerHTML = xmlHttp.responseText;
		localWhereToPut = "";
	} 
} 

function GetXmlHttpObject()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest();
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	return objXMLHttp;
}
