// JavaScript Document

function hideItem()
{
	for (i = 1; i < 30; i++) {
		if (document.getElementById('image' + i))
			document.getElementById('image' + i).className = "gallery_hide";
		if (document.getElementById('text' + i))
			document.getElementById('text' + i).className = "gallery_hide";
		if (document.getElementById('thumb' + i))
		{
			document.getElementById('thumb' + i).src = "http://www.aslegal.com/images/gallery/thumbshell.gif";
			document.getElementById('thumb' + i).className = "imgover";
		}
		if (document.getElementById('alternate' + i))
			document.getElementById('alternate' + i).className = "gallery_hide";
	}
	for (i = 1; i < 5; i++) {
		if (document.getElementById('page' + i))
			document.getElementById('page' + i).className = "gallery_hide";
	}
}

function hidePage()
{
	for (k = 1; k < 5; k++) {
		if (document.getElementById('page' + k))
			document.getElementById('page' + k).className = "gallery_hide";
	}
}

function showPage(l)
{
	hidePage();
	if (document.getElementById('page' + l))
		document.getElementById('page' + l).className = "gallery_show";
	else document.getElementById('page1').className = "gallery_show";
}

function showItem(j)
{
	hideItem();
	hidePage();
	if (document.getElementById('image' + j))
		document.getElementById('image' + j).className = "gallery_show";
	if (document.getElementById('text' + j))
		document.getElementById('text' + j).className = "gallery_show";
	if (document.getElementById('thumb' + j))
	{
		document.getElementById('thumb' + j).src = "http://www.aslegal.com/images/gallery/thumbshell-o.gif";
		document.getElementById('thumb' + j).className = "";
	}
	if (j > 0 && j < 9) {
		showPage(1);
	} else if (j > 8 && j < 17) {
		showPage(2);
	} else if (j > 16 && j < 25) {
		showPage(3);
	}
}

function imgAlternate(m,n)
{
	if (n == "2")
	{
		document.getElementById('image' + m).className = "gallery_hide";
		document.getElementById('alternate' + m).className = "gallery_show";
		document.getElementById('alta' + m).className = "gallery_hide";
		document.getElementById('altb' + m).className = "gallery_show";
	}
	else
	{
		document.getElementById('image' + m).className = "gallery_show";
		document.getElementById('alternate' + m).className = "gallery_hide";
		document.getElementById('alta' + m).className = "gallery_show";
		document.getElementById('altb' + m).className = "gallery_hide";
	}
}