//Create a boolean variable to check for a valid IE instance.
var xmlhttp = false;

//Check if we are using IE.

try { // If the javascript version is greater than 5. 
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) { //If not, then use the older active x object. 
  try {
    // If we are using IE.
    xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (E) {
    //Else we must be using a non-IE browser.
    xmlhttp = false;
  } 
}

//If we are using a non-IE browser, create a JavaScript instance of the object. 
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') { xmlhttp = new XMLHttpRequest(); }

function reloadDiv(divID, serverPage) {
	var obj = document.getElementById(divID);
	xmlhttp.open("GET", serverPage);
	xmlhttp.onreadystatechange = function() {
	  if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
		  obj.innerHTML = xmlhttp.responseText;
	  }
  }
	xmlhttp.send(null);
}

function inWarenkorb(ArtikelID, Anzahl) {
	var obj = document.getElementById('Warenkorb');
	xmlhttp.open("GET", '/shop/ajaxWarenkorb.php?ArtikelID=' + ArtikelID + '&Anzahl=' + Anzahl );
	xmlhttp.onreadystatechange = function() {
	  if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
		  obj.innerHTML = xmlhttp.responseText;
	  }
  }
	xmlhttp.send(null);
	if (Anzahl > 0) {
		document.getElementById("ShopWarenkorbText").style.visibility = "visible";
	}
}