function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	  {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
		{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	  catch (e)
		{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	  }
	return xmlHttp;
}

function paginate_comments(profile_id,page)
{
	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	} 
	
	var url= "profile_comments_ajax.php?pid=" + profile_id + "&page=" + page;
	xmlHttp.onreadystatechange= function()
	{
	  	if (xmlHttp.readyState==4)
  		{ 
   			document.getElementById("profile_comments_container").innerHTML=xmlHttp.responseText;
			//alert("Response is " + xmlHttp.responseText);
  		}
	}	
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function add_photo_comment()
{
	alert("here");	
	//document.getElementById('insertCommentHere').innerHTML = '&nbsp;<img src="./images/ajax-loader.gif"/>';
	$('#comment_area').before('<div id="insertCommentHere">' + langStrings.working + '&nbsp;<img src="./images/ajax-loader.gif"/></div><hr/>');
	
	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	}
	
}