if (self.parent.frames.length != 0)
	self.parent.location.replace(document.location.href);

function em(box, server, zone)
{
	var at = String.fromCharCode(64);
	return '<a href="'+'mai'+'lto'+':'+box+at+server+'.'+zone+'">'+box+at+server+'.'+zone+'<'+'/a>';
}

var last_items_row_over = null;
function items_row_over(tr)
{
	if (tr==null || tr=='undefined')
		tr = this;
	last_items_row_over = tr.className;
	tr.className = tr.className+' over';
	return false;
}

function items_row_out(tr)
{
	if (tr==null || tr=='undefined')
		tr = this;
	tr.className = last_items_row_over;
	last_items_row_over = null;
	return false;
}

function items_row_click(url)
{
	document.location = url;
	return false;
}

/******************************************************************************/
var last_preview = null;
function init_preview()
{
	var previewimages = document.getElementById("previewimages");
	var tags = previewimages.getElementsByTagName("a");
	if (tags.length > 0)
		preview(tags[0]);
}

function preview(obj)
{
	var url = obj.href;
	if (last_preview)
		last_preview.className = '';
	last_preview = obj;
	var placeholder = document.getElementById("imageplaceholder");
	placeholder.src = url;
	obj.className = 'selected';
	return false;
}