function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function galleryImages(nodeId, webroot, e) {
	var y = e.clientY;
	var ajaxObj = new sack();
	ajaxObj.method = 'GET';
	ajaxObj.requestFile = webroot + '/galleryImages.php';
	ajaxObj.setVar('id', nodeId);
	
	ajaxObj.onLoading = function() {

		var tbl = document.getElementById('tbl_gallery');
		var img = document.createElement('img');
		img.src = webroot+'/tpl/img/ajax-loader.gif';

		for (i=0; i<tbl.rows.length; i++) {
			tbl.deleteRow(-1);
		}

		var tr = tbl.insertRow(-1);
		var td = tr.insertCell(-1);
		td.appendChild(img);
		
		tbl.style.display='block';

	}
	
	ajaxObj.onCompletion = function() {
	
		var res = false;
		var tbl = document.getElementById('tbl_gallery');
		
		for (i=0; i<tbl.rows.length; i++) {
			tbl.deleteRow(-1);
		}
		
		if(res = ajaxObj.response) {
			
			var images = res.split(',');
			var cols = 3;
			var tr = tbl.insertRow(-1);
			var td = Object;
			var img = Object;
			var a = Object;
			
			for (i=0; i<images.length; i++) {
				if (i%cols == 0) {
					tr = tbl.insertRow(-1);
			
				}
				td = tr.insertCell(-1);
				td.width = '110';
				td.style.border = '1px solid #ffffff';
				td.style.textAlign = 'center';
				td.style.verticalAlign = 'middle';
				a = document.createElement('a');
				a.href = webroot+'/images/gallery/'+images[i];
				a.rel = 'lightbox[gallery]';
				img = document.createElement('img');
				img.src = webroot+'/images/gallery/thumb_'+images[i];
				img.style.border = 'none';
				a.appendChild(img);
				td.appendChild(a);
			}
			tbl.style.display='block';
			
		}
		else {
			tbl.style.display='none';
		}
		window.scroll(0,y);
		initLightbox();

	}
	
	ajaxObj.runAJAX();
}