var Opener_mode = 0;
var itemid=0;
var object = null;

function switchMode()
{
	if(Opener_mode == 0)
		Opener_mode = 1;
	else
		Opener_mode = 0;
}

function bodyOpenClose()
{
	var item = 'itemBody' + itemid;
	
	if(Opener_mode == 0) {
		if(object.style.display == 'none') {
			new Effect.BlindDown(item, {duration: 1.0, beforeStartInternal: switchMode, afterFinish: switchMode});
		} else {
			new Effect.BlindUp(item, {duration: 1.0, beforeStart: switchMode, afterFinish: switchMode});
		}
	}
	
}

function getXMLdata(res)
{
	object.innerHTML = "<div class='itemBody'>" + res.responseXML.getElementsByTagName('description')[0].firstChild.nodeValue + "</div>";
	bodyOpenClose();
}

function AjaxReader_open(id)
{
	var item = 'itemBody' + id;
	
	object = $(item);
	
	if(Opener_mode == 0) {
		itemid = id;
		
		if(object.firstChild == null) {
			if(chkAjaBrowser()) {
				sendRequest( getXMLdata, '&item=' + id, 'GET', './ajItem.php', true, true);
			}
		} else {
			bodyOpenClose();
		}
	}
	
	return false;
}