// JavaScript Document
var xmlHttpPlayers
var xmlHttpFields
function getcities_advs(this_id)
{
var url="getcity_advs.asp"
	var parameters_city="sid=" + document.getElementById("advs_state_id").value

	xmlHttpPlayers=myXMLHttpObject(stateChanged_city)
	xmlHttpPlayers.open("POST",url,true)
	xmlHttpPlayers.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8")
	xmlHttpPlayers.send(parameters_city)
}
function stateChanged_city()
{
	
	if (xmlHttpPlayers.readyState==4 || xmlHttpPlayers.readyState=="complete")
	
	{
		document.getElementById("cities").innerHTML=xmlHttpPlayers.responseText 
	} 
}
function myXMLHttpObject(handler)
{	var myRequest = null
	try 
	{	myRequest = new XMLHttpRequest()
	}
	catch (trymicrosoft) 
	{	try
		{	myRequest = new ActiveXObject("Msxml2.XMLHTTP")
  		}
		catch (othermicrosoft)
		{	try
			{	myRequest = new ActiveXObject("Microsoft.XMLHTTP")
			}
			catch (failed)
			{	myRequest = null
    		}
		}
	}
	if (myRequest==null)
		alert("Error initializing XMLHttpRequest!")
	else
	{	if(handler!=null)
			myRequest.onreadystatechange=handler 
		return myRequest
	}
}	



function getct1_advs(this_id)
{	var url1cc="getct1_advs.asp";
	
	var parameters1cc="pid=" + document.getElementById("course_category1").value
	
	xmlHttpFields=myXMLHttpObject(stateChanged1cc)<!--new myXMLHttpRequest(stateChanged)-->
	xmlHttpFields.open("POST",url1cc,true)
	xmlHttpFields.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8")
	xmlHttpFields.send(parameters1cc)
}
function stateChanged1cc() 
{	

if (xmlHttpFields.readyState==4 || xmlHttpFields.readyState=="complete")
	{	
	var mystr=xmlHttpFields.responseText;
	
	if(mystr!="")
	{
document.getElementById("subcategory").innerHTML=mystr;
	}
	} 
}