// thumbs.js

function loadThumbs(idx, total, lastPageIndex)
{
	if (idx == 0)
		hideElement('arrow_left');
	else
		showElement('arrow_left');
	if (idx == lastPageIndex)
		hideElement('arrow_right');
	else
		showElement('arrow_right');
		
	if ( idx >= 0 && idx <= total)
	{
	// load stuff for the 1st title
		ajaxpage('title.inc.php?titleIndex=' + idx, 'middle_title'); loadobjs('css/style.css','css/title.css', 'js/imageswap.js', 'zoom/zoom.css', '/common/tjpzoom.js');
		if (total >= 1)
			ajaxpage('thumbs.inc.php?titleIndex=' + idx, 'thumbs_title'); loadobjs('css/style.css');
	}
	
	//alert("idx: " + idx + ", lastPageIndex: " + lastPageIndex);
} 


function showElement(e)
{
	document.getElementById(e).style.visibility = "visible";
}
function hideElement(e)
{
	document.getElementById(e).style.visibility = "hidden";
}
function clearElement(e)
{
	document.getElementById(e).value = "";
}
function setElement(e, val)
{
	document.getElementById(e).value = val;
}
function clearBkgndImage(e)
{
	el = document.getElementById(e);
	el.style.background = "url('images/blank.gif')";
}