// JavaScript Document
//fuction to return the xml http object - I don't understand this at all!
function getXMLHTTP() 
{ 
	var xmlhttp=false;	
	try
	{
		xmlhttp=new XMLHttpRequest();
	}
	catch(e)	
	{		
		try
		{			
			xmlhttp= new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e)
		{
			try
			{
			req = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch(e1)
			{
				xmlhttp=false;
			}
		}
	}
	return xmlhttp;
}

function getPostOptions(zoneID)
{		
	var strURL="findPostOptions.php?zone="+zoneID+"&sid="+Math.random();
	var req = getXMLHTTP();
		
	if (req) 
	{
		req.onreadystatechange = function() 
			{
				if (req.readyState == 4) 
					{
					// only if "OK"
					if (req.status == 200) 
						{						
						document.getElementById('post_options_menu').innerHTML=req.responseText;						
					} else {
						alert("There was a problem while using XMLHTTP:\n" + req.statusText);
					}
				}				
			}			
		req.open("GET", strURL, true);
		req.send(null);
	}		
}