/*
REQUEST STATES:
0 The request is not initialized 
1 The request has been set up 
2 The request has been sent 
3 The request is in process 
4 The request is complete 
*/

var xmlHttp;

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 GetMortgageVolumeValue(){
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp!=null){
	  xmlHttp.onreadystatechange = stateChanged_MortgageVolume;
	  xmlHttp.open("GET", "/get_mortgage_volume.asp", true);
	  xmlHttp.send(null);
	}
}

function stateChanged_MortgageVolume(){
	if(xmlHttp.readyState==4){
		var returnedValue = xmlHttp.responseText;
		document.getElementById("divMortgageVolume").innerHTML = returnedValue;
	}
}