function imgWin(imgSrc) {
	margin = 20;
	win = open("/tools/image.php?img="+escape(imgSrc), "win", "resizable,width=100,height=100,top=0,left=0");
	img = new Image();
	img.onload = function() {
		win.resizeTo(w = img.width + margin, h = img.height + margin*3);
	}
	img.src = imgSrc;
}

function showel(el) {
	linkID = el + '_link';
	if(document.getElementById(el).style.display=="block") {
		document.getElementById(el).style.display = "none";
		document.getElementById(linkID).style.backgroundImage = "url('/img/subscribe_arrow_down.gif')";
	}
	else {
		document.getElementById(el).style.display = "block";
		document.getElementById(linkID).style.backgroundImage = "url('/img/subscribe_arrow_up.gif')";
	}
}

function ed_expandMenu() {
	$('ul.expand a.trigger').click(function() {
		var target = $(this).parent().find('div.target');
		if($(target).is(':visible')) {
			$(this).removeClass('gray');
			$(target).slideUp();
		} else {
			$(this).addClass('gray');
			$(target).slideDown();
		}
		return false;
	});
}

$(document).ready(function() {
	ed_expandMenu();
});