// JavaScript Document

var curLink = 'link_0';

function reloadAlt(lnk)
{
	var img = lnk.getElementsByTagName('img')[0];
	var alt = img.alt;
	$('altContainer').innerHTML = alt;
	
	curLink = lnk.id;
}

function loadInfo(lnk)
{
	var img = lnk.getElementsByTagName('img')[0];
	var a = (img.alt).split("$$");
	
	$('pic_title').innerHTML  = a[0];
	//$('pic_text').innerHTML   = a[1];
	$('pic_source').innerHTML = a[2];
	$('pic_author').innerHTML = a[3];
	
	curLink = lnk.id;
}

function nextImage()
{
	var td = $(curLink).parentNode;
	var nextTD = td.next('td');
	if(nextTD) var nextLink = nextTD.getElementsByTagName('a')[0];
	if(nextLink)
	{
		enlargePic(nextLink.rel);
		loadInfo(nextLink);
	}
}

function prevImage()
{
	var td = $(curLink).parentNode;
	var prevTD = td.previous('td');
	if(prevTD) var nextLink = prevTD.getElementsByTagName('a')[0];
	if(nextLink)
	{
		enlargePic(nextLink.rel);
		loadInfo(nextLink);
	}
}

function nextImage2()
{
	var td = $(curLink).parentNode;
	var nextTD = td.next('td');
	if(nextTD) var nextLink = nextTD.getElementsByTagName('a')[0];
	if(nextLink)
	{
		enlargePic(nextLink.rel);
		reloadAlt(nextLink);
	}
}

function prevImage2()
{
	var td = $(curLink).parentNode;
	var prevTD = td.previous('td');
	if(prevTD) var nextLink = prevTD.getElementsByTagName('a')[0];
	if(nextLink)
	{
		enlargePic(nextLink.rel);
		reloadAlt(nextLink);
	}
}

function loadMovie(lnk)
{
	var movie = lnk.getElementsByTagName('div')[0];
	
	if(movie)
	{
		$('videoFrame').innerHTML = movie.innerHTML;
	}
}