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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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_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 preloadPageImages()
{
	
	var img = new Array();
	var j=0;
	var page = 0;
	
	for (i=0;i<15;i++)
	{
		page = i+1;
		img[j] = "images/"+page+".jpg";
		j++;
	}
	for (i=0;i<15;i++)
	{
		page = i+1;
		img[j] = "images/"+page+"over.jpg";
		j++;
	}
	var str = "MM_preloadImages(";
	for (i=0;i<img.length;i++)
	{
		if (i > 0)
			str +=  ",";
			
		str += "'" + img[i] + "'";
	}
	str += ");";
	eval(str);
	return;
}

function preloadProjectImages(arr)
{
	var c = 0;
	for (i=0;i<arr.length;i++)
	{
		thumb[c] = new Image();
		thumb[c].src = arr[i];
		thumbover[c] = new Image();
		thumbover[c].src = arr[i+1];
		fullsize[c] = new Image();
		fullsize[c].src = arr[i+2];
		c++;
		i += 2;
	}
}

function doThumb(obj, bOn)
{
	var arr = obj.id.split("_");
	var slot = arr[1];

	if (bOn)
		turnOffThumbs();
	
	if (slot == parseInt(slot) && slot < 4)
	{
		if (bOn)
		{
			obj.src = thumbover[slot].src;
			center = document.getElementById("center_image");
			center.src = fullsize[slot].src;
		}
		else
		{
			obj.src = thumb[slot].src;
		}
		
	}
}

function turnOffThumbs()
{
	for (i=0;i<max_thumbs;i++)
	{
		var obj = document.getElementById("slot_"+i);	
		doThumb(obj, false);
	}
}