var xmlHttp = null;
var text = '';
var sid='';
var main = null;

domain = '/';

if (window.ActiveXObject)  {
	try {
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
	} catch(e) {
		try {
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
		}
	}
} else if (window.XMLHttpRequest) {
	try {
		xmlHttp = new XMLHttpRequest();
	} catch (e) {
	}
}


function addCart(id) {
	if (xmlHttp) {
		var cart = document.getElementById("cart");
		cart.innerHTML = "<div style=\"text-align:center; border:0px; margin:0px; padding:25px;\"><br><br><img src=\"/res/pics/ajax-loader.gif\" alt=\"Die Seite wird geladen...\"><br><br>Einen Moment bitte, der Warenkorb wird aktualisiert...</div>";
		work=1;
		xmlHttp.open('GET', domain + 'ajax_add_cart.php?add=' + id + '&sid=' + sid, true);
		xmlHttp.onreadystatechange = reloadCart;
		xmlHttp.send(null);
	}
}

function reloadCart() {
	var cart = document.getElementById("cart");
	var cart_h3 = document.getElementById("cart_h3");
	if (xmlHttp.readyState==4) {
	    work=0;
		text = xmlHttp.responseText;
		cart.innerHTML = text;
	}
}