function get_element_pos(e)
{
	var element = e;
	var curleft = 0;

	if(element.offsetParent)
	{
		while(element.offsetParent)
		{
			curleft += element.offsetLeft
			element = element.offsetParent;
		}
	}
	else if(element.x)
	{
		curleft += element.x;
	}


	var element = e;
	var curtop = 0;

	if(element.offsetParent)
	{
		while(element.offsetParent)
		{
			curtop += element.offsetTop
			element = element.offsetParent;
		}
	}
	else if(element.y)
	{
		curtop += element.y;
	}

	return {x:curleft, y:curtop}
}

var in_menu = 0;

function show_menu(nav_item_id, img_id, out_img)
{
	var menu_div = document.getElementById('menu_div');
	var menu_content = document.getElementById('menu_content');
	var nav_item = document.getElementById(nav_item_id);
	var nav_item_pos = get_element_pos(nav_item);
	var content_html = '';

	content_html += '<table cellspacing="0" cellpadding="0">\n';
	content_html += '	<tr>\n';
	content_html += '		<td style="color:#0E97CD;font-family:Arial;font-size:13px;font-weight:bold" onMouseover="in_menu = 1;" onMouseout="in_menu = 0; setTimeout(\'hide_menu(\\\'' + img_id + '\\\', \\\'' + out_img + '\\\')\', 100);"><a href="/royalcollection.htm"><img src="/images/royal_collection.jpg" onMouseover="this.src=\'/images/royal_collection_on.jpg\';" onMouseout="this.src=\'/images/royal_collection.jpg\';" border="0"></a></td>\n';
	content_html += '	</tr>\n';
	content_html += '</table>\n';

	menu_content.innerHTML = content_html;
	menu_div.style.left = nav_item_pos.x - 1;
	menu_div.style.top = nav_item_pos.y + 22;
	menu_div.style.display = 'block';

	return;
}

function hide_menu(img_id, out_img)
{
	if(in_menu == 0)
	{
		document.getElementById(img_id).src = out_img;

		document.getElementById('menu_div').style.display = 'none';
	}

	return;
}