var xmlhttp;
var updateID;

function upRank(id) {
	updateID = id;
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  }
	var url="inc/process.php";
	url=url+"?q="+id;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
}
	
function stateChanged() {
	if (xmlhttp.readyState==4) {
		document.getElementById(updateID).innerHTML=xmlhttp.responseText;
	  }
}

function GetXmlHttpObject() {
	if (window.XMLHttpRequest) {
	  // code for IE7+, Firefox, Chrome, Opera, Safari
	  return new XMLHttpRequest();
	}
	if (window.ActiveXObject) {
	  // code for IE6, IE5
	  return new ActiveXObject("Microsoft.XMLHTTP");
	}
	return null;
}

function showDate(id) {
	document.getElementById(id).style.visibility = "visible";
}

function hideDate(id) {
	document.getElementById(id).style.visibility = "hidden";
}