function link ( url )
{
	document.listing.linkurl.value = url ;
	document.listing.submit();
}

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 showResults()
{
	
	document.getElementById("results").innerHTML="Searching...";
	//var xmlHttp = new XMLHttpRequest();
	var xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
	  alert ("Your browser does not support AJAX!");
	  return;
	} 
	var params = 'minprice=' + document.searchlistings.MinPrice.value;
	params = params + '&maxprice=' + document.searchlistings.MaxPrice.value;
	params = params + "&beds="+document.searchlistings.beds.value;
	params = params + "&baths="+document.searchlistings.baths.value;
	params = params + "&minsqft="+document.searchlistings.minsqft.value;
	//alert(params);
	xmlHttp.onreadystatechange=function() 
		{//Call a function when the state changes.
			if(xmlHttp.readyState == 4) {
				document.getElementById("results").innerHTML=xmlHttp.responseText;
			}
		}
	
	
	
	xmlHttp.open("POST","results.asp",true);
	xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlHttp.setRequestHeader("Content-length", params.length);
	xmlHttp.setRequestHeader("Connection", "close");
	xmlHttp.send(params);
	
}