// JavaScript Document
/*
Interactive Image slideshow with text description
By Christian Carlessi Salvadó (cocolinks@c.net.gt). Keep this notice intact.
Visit http://www.dynamicdrive.com for script
*/


g_fPlayMode = 0;
g_iimg = -1;
g_imax = 0;
g_ImageTable = new Array();


function First()
{	g_iimg=0;   Update();}

function Last()
{  g_iimg=g_imax-1;   Update();}

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*1000);
}
function Tick() 
{
if (g_fPlayMode)
Next();
}
function Prev()
{
ChangeImage(false);
}
function Next()
{
ChangeImage(true);
}


if (document.getElementById||document.all)
window.onload=Play