function over(src, isOver)
{
	var img = src.childNodes[0];
	while (img.tagName.toLowerCase() != "img")
		img = img.firstChild;
	
	var name = img.src.substring(0, img.src.lastIndexOf("."));
	if (name.substring(name.length-1) == "_")
		name = name.substring(0, name.length-1);
	var ext = img.src.substring(img.src.lastIndexOf("."));
	
	if (isOver)
		img.src = name + "_" + ext;
	else
		img.src = name + ext;
}

function openLink(link, width, height)
{
	var x = parseInt(screen.width / 2.0 - width/2);
	var y = parseInt(screen.height / 2.0 - height/2);
	window.open(link, "window", "top=" + y + ",left=" + x + ",modal=0,toolbar=0,location=0,directoties=0,status=0,menubar=0,scrollbars=1,resizable=0,width=" + width + ",height=" + height);
}

function confirmDelete(link)
{
	if (confirm("Вы действительно хотите удалить?"))
		window.location = link;
}

function mainLink(ev)
{
	var src = window.event ? window.event.srcElement : ev.target;
	var parent = src.parentElement;
	while (parent.tagName.toLowerCase() != "a")
		parent = parent.parentElement;
	window.location = parent.href;
}