//Menu rollover functionality
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_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 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;
}

//Picture gallery fuctionality
g_fPlayMode = 0;
g_iimg = -1;
g_imax = 0;
g_ImageTable = new Array();

function ChangeImage(fFwd)
{
	if (fFwd)
{
	if (++g_iimg==g_imax)
	g_iimg=0;
}
	else
{
	if (g_iimg==0)
	g_iimg=g_imax;
	g_iimg--;
}
	Update();
}

function getobject(obj){
	if (document.getElementById)
	return document.getElementById(obj)
	else if (document.all)
	return document.all[obj]
}

function Update(){
	getobject("_Ath_Slide").src = g_ImageTable[g_iimg][0];
	getobject("_Ath_FileName").innerHTML = g_ImageTable[g_iimg][1];
	getobject("_Ath_Img_X").innerHTML = g_iimg + 1;
	getobject("_Ath_Img_N").innerHTML = g_imax;
}

function Play()
{
	g_fPlayMode = !g_fPlayMode;
	if (g_fPlayMode)
{
	getobject("btnPrev").disabled = getobject("btnNext").disabled = true;
	Next();
}
else 
{
	getobject("btnPrev").disabled = getobject("btnNext").disabled = false;

}
}
function OnImgLoad()
{
	if (g_fPlayMode)
	window.setTimeout("Tick()", g_dwTimeOutSec*2000);
}
function Tick() 
{
	if (g_fPlayMode)
	Next();
}
function Prev()
{
	ChangeImage(false);
}
	function Next()
{
	ChangeImage(true);
}