function erzXMLHttpRequestObject(){
  var resObjekt = null;
  try {
    resObjekt = new ActiveXObject("Microsoft.XMLHTTP");
  }
  catch(Error){
    try {
      resObjekt = new ActiveXObject("MSXML2.XMLHTTP");
    }
    catch(Error){
      try {
      resObjekt = new XMLHttpRequest();
      }
      catch(Error){
        alert("Erzeugung des XMLHttpRequest-Objekts ist nicht möglich");
      }
    }
  }
  return resObjekt;
}
function ErzeugeAJAXObjekt(){
  this.erzXMLHttpRequestObject = erzXMLHttpRequestObject;
}
o = new ErzeugeAJAXObjekt();
resObjekt = o.erzXMLHttpRequestObject();

function handleResponse(){
  if(resObjekt.readyState<4) {
  	document.getElementById("loadimage").innerHTML = '<img src="./images/ajax_load.gif" border="0" alt="Loading...">';
  }
  else if (resObjekt.readyState==4) {
  	document.getElementById("loadimage").innerHTML = '';
  	document.getElementById("teamscreenheadtable").innerHTML = resObjekt.responseText;
  }
}

function handle(){
  if (resObjekt.readyState==4) {
  	document.getElementById("loadimage").innerHTML = '';
  	document.getElementById("activmember").innerHTML = resObjekt.responseText;
  }
}

function vor(sqid) {
	var id = sqid;
		id++;
		resObjekt.open('GET', 'sc_teamscreen_load.php?squad='+id, true);
		resObjekt.onreadystatechange = handleResponse;
		resObjekt.send(null);
}

function zur(sqid) {
	var id = sqid;
		id--;
		resObjekt.open('get', 'sc_teamscreen_load.php?squad='+id, true);
		resObjekt.onreadystatechange = handleResponse;
		resObjekt.send(null);
}

function memberauswahl(sqid, userid) {
	var id = sqid;
	var usr = userid;
	if(usr==userid)
	{
		resObjekt.open('get', 'sc_teamscreen_loadmember.php?sqd='+id+'?user='+usr, true);
		resObjekt.onreadystatechange = handle;
		resObjekt.send(null);
	}
}

function high(which2){
theobject=which2
highlighting=setInterval("highlightit(theobject)",30)
}
function low(which2){
clearInterval(highlighting)
if (which2.style.MozOpacity)
which2.style.MozOpacity=0.3
else if (which2.filters)
which2.filters.alpha.opacity=30
}

function highlightit(cur2){
if (cur2.style.MozOpacity<1)
cur2.style.MozOpacity=parseFloat(cur2.style.MozOpacity)+0.1
else if (cur2.filters&&cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=10
else if (window.highlighting)
clearInterval(highlighting)
}