// ---------------------------
// AJAX
// ---------------------------
if (window.XMLHttpRequest){
  var req = new XMLHttpRequest();
} else {
  var req = new ActiveXObject("MSXML2.XMLHTTP.3.0");
}
var SLNum = 1;

// GET ELEMENT FUNCTION
function ge() {
  var ea;
  for(var i=0;i<arguments.length;i++) {
    var e=arguments[i];
    if(typeof e=='string') {
      e=document.getElementById(e);
      if(arguments.length==1) {
        return e;
      }
      if(!ea) {
        ea=new Array();
        ea[ea.length]=e;
      }
    }
    return ea;
  }
}

//getSLRight function
function getSLRight() {
  SLNum = SLNum + 3;
  req.open("GET", "slideShow.php?start=" + SLNum, true);
  req.onreadystatechange = processgetSL;
  req.send(null);
}

function getSLLeft() {
  SLNum = SLNum - 3;
  req.open("GET", "slideShow.php?start=" + SLNum, true);
  req.onreadystatechange = processgetSL;
  req.send(null);
}
  
function processgetSL() {
  var elResult = ge("SLDiv");
  if (req.readyState == 4 /*complete*/) {
    if (req.status == 200) {
      var all = req.responseText;
      elResult.innerHTML = all;
      pollContent('lbWorkAround')
    }
  }
}


function pollContent(id){
  if(document.getElementById(id))
    initLightbox();
    else
    setTimeout("pollContent('"+id+"')", 1000)
}