String.prototype.trim = function() {
a = this.replace(/^\s+/, '');
return a.replace(/\s+$/, '');
};

function saveListing(lth)
{
	if (document.getElementById("container1"))
		document.getElementById("save_search_panel").style.top = document.getElementById("container1").style.height;
	else
		document.getElementById("save_search_panel").style.top = "150px";

	$('save_listing_lth').value = lth;
  if(window.XMLHttpRequest)
  {// IE7+, FF, Chrome, Opera, Safari
    xmlhttp=new XMLHttpRequest();
  }
  else
  { // IE5/6
    xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
  xmlhttp.open('GET',"/ajax/add_favorite.php?ajax_response=true&lth=" + lth,false);
  xmlhttp.onreadystatechange = function() {
    if(xmlhttp.readyState == 4)
    {
      parseSaveResponse(xmlhttp);
    }
  }
  xmlhttp.send();
}

//function parseSaveResponse(data, responseCode)
function parseSaveResponse(data)
{
  xmlDoc=data.responseXML; 
  var response = xmlDoc.getElementsByTagName("response")[0];
	if (!parseAjaxResponse(response))
	{
		$('immediate_close').value = "true";
		$('save_search_panel').style.display = "block";
	}
}

function saveListingAjax(lth)
{
	var simple = new SimpleAjax("saveListing", "/ajax/add_favorite.php?ajax_response=true&lth=" + lth, parseAjaxResponse);
	simple.sendGet(null);
}

var onPropertyDetails = false;

function parseAjaxResponse(response)
{
	var rv = response.getAttribute("rv");
	
	if(rv == "true" || rv == "1")
	{
		alert("The listing has been added to your saved listings.");
		return true;
	}
	else
	{
		
		if(onPropertyDetails) alert(response.firstChild.nodeValue);
		return false;
	}
}