<!--


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_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_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];}
}

// Gallery

var gal = {
    init : function() {
		document.getElementById('gallery_viewer').style.visibility = 'hidden';
        if (!document.getElementById || !document.createElement || !document.appendChild) return false;
        if (document.getElementById('gallery')) document.getElementById('gallery').id = 'jgal';
        var li = document.getElementById('jgal').getElementsByTagName('li');
        //li[0].className = 'active';
        for (i=0; i<li.length; i++) {
            li[i].style.backgroundImage = 'url(' + li[i].getElementsByTagName('img')[0].src + ')';
            li[i].style.backgroundRepeat = 'no-repeat';
            li[i].title = li[i].getElementsByTagName('img')[0].alt;
            gal.addEvent(li[i],'click',function() {
                var im = document.getElementById('jgal').getElementsByTagName('li');
                for (j=0; j<im.length; j++) {
                    im[j].className = '';
					
                }
                this.className = 'active';
				openGalleryImg(this.getElementsByTagName('img')[0].src, this, this.getElementsByTagName('img')[0].alt);
            });
        }
    },
    addEvent : function(obj, type, fn) {
        if (obj.addEventListener) {
            obj.addEventListener(type, fn, false);
        }
        else if (obj.attachEvent) {
            obj["e"+type+fn] = fn;
            obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
            obj.attachEvent("on"+type, obj[type+fn]);
        }
    }
}

var gall_div = '';
var gall_img = '';
var thmb = '';

function openGalleryImg(imgSrc, thumb, altText) {
	thmb = thumb
	gall_div = document.getElementById("gallery_viewer");
	
	gall_div.innerHTML = '<img src=' + imgSrc + ' id="img_galley_image" alt="" title="' + altText +'" >';
	gall_div.className = 'gallery_viewer';
	gall_div.style.visibility = 'hidden';
		
	gall_div.onclick = function(){
		gall_div.style.visibility = 'hidden';
		thmb.className = '';
		}
	
	gall_img = document.getElementById("img_galley_image");
	gall_img.onload = function(){
		centerImg(gall_img);
		}
		
	}
	
function centerImg(imgSrc) {

	var Element = document.getElementById("gallery_viewer"); 
	var IpopTop = 0;
	var IpopLeft = 0;
	
	objh = parseFloat(imgSrc.height)/2; 
	objw = parseFloat(imgSrc.width)/2; 
	
	if (document.documentElement.scrollTop > document.body.scrollTop) {

	IpopTop = ((document.body.offsetHeight/2) + document.documentElement.scrollTop)  - objh;
	IpopLeft = (document.body.offsetWidth /2) - objw;
	
	} else {
	
	IpopTop = ((document.body.offsetHeight/2) + document.body.scrollTop)  - objh;
	IpopLeft = (document.body.offsetWidth /2) - objw;
	
	}
	

	
	Element.style.top = IpopTop + 'px'; 
	Element.style.left = IpopLeft + 'px'; 	
	Element.style.visibility = 'visible';
	}


//-->
