var xmlhttp;
var thread1;

function heartIt(thread)
{
	xmlhttp=GetXmlHttpObject();
		if (xmlhttp==null)
  	{
  		return;
  	}
	hearts = document.getElementById("hearts"+thread);
	var url="/heartit/";
	url=url+"?thread="+thread;
	url=url+"&sid="+Math.random();
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
	if (hearts.innerHTML != '')	
		hearts.innerHTML = parseInt(hearts.innerHTML) + 1;
	else
		hearts.innerHTML = 1;
}

function stateChanged()
{
	if (xmlhttp.readyState==4)
	{
		hearts.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;
}