var oXMLHttp = createRequestObject();

function createRequestObject()
{
	var obj = false;
	if (window.XMLHttpRequest)	//	Mozilla, Safari, Opera, Chrome...
	{
		obj = new XMLHttpRequest();
	}
	else if (window.ActiveXObject)	//	IE
	{
		try
		{
			obj = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch ( e)
		{
            try
			{
				obj = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch( e)
			{
			
			}
		}
	}
	if ( ! obj)
	{
		alert( 'Could not create XMLHTTP instance');
		return false;
	}
	else
	{
		return obj;
	}
}


//	Barrels
function get_content_barrels( content) {
	oXMLHttp.open( 'get', 'internal_request_barrels.php?content=' + content);
	oXMLHttp.onreadystatechange = handle_content_barrels; 
	oXMLHttp.send( null);
}
function handle_content_barrels() {
	if(oXMLHttp.readyState == 4) {
		var response = oXMLHttp.responseText;
		document.getElementById('display_cage_barrels').innerHTML = response;
	}
}

//	Add Ins
function get_content_addins( content) {
	oXMLHttp.open( 'get', 'internal_request_addins.php?content=' + content);
	oXMLHttp.onreadystatechange = handle_content_addins; 
	oXMLHttp.send( null);
}
function handle_content_addins() {
	if(oXMLHttp.readyState == 4) {
		var response = oXMLHttp.responseText;
		document.getElementById('display_cage_addins').innerHTML = response;
	}
}