var xmlhttp;
function showPage(url, page)
{
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null){
	  	alert ("Browser does not support HTTP Request");
	  	return;
	}
	var url=url+"?page="+page;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
}

function showIdPage(url, id, page)
{
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null){
	  	alert ("Browser does not support HTTP Request");
	  	return;
	}
	var url=url+"?id="+id+"&page="+page;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
}

function stateChanged()
{
	if (xmlhttp.readyState==4){
		document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
	}
}

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