function showBlock(item, link_bg) {

	var menu = document.getElementById(item);
	var bg = document.getElementById(link_bg);
	
	if (menu.style.display == "block") {
		menu.style.display = "none";
		bg.style.backgroundImage = "url('/images/site/close.gif')";
	}
	else { 
		menu.style.display = "block";
		bg.style.backgroundImage = "url('/images/site/open.gif')";
	}
	
}

function showDropDown(item, link_bg) {

	var menu = document.getElementById(item);
	var bg = document.getElementById(link_bg);
	
	if (menu.style.display == "block") {
		menu.style.display = "none";
		bg.style.backgroundImage = "url('/images/site/nav-dd-close.gif')";
	}
	else { 
		menu.style.display = "block";
		bg.style.backgroundImage = "url('/images/site/nav-dd-open.gif')";
	}
	
}

//

function swap_img(i) {
//    var s = $('#bigImage').attr('src');
	$('#bigImage').attr('src', imgs[i]);
//	imgs[i] = s;
	
//	$('img', '#'+i).attr('src', '/resizer.php?src='+s+'&w=72');
	return false;
}