function imgoffset(obj, type)
{
 if(type)
    {obj.style.backgroundColor = "#e99209";
	obj.style.border = "1px solid #ba6500";}
 else  
 	{obj.style.backgroundColor = "";
	 obj.style.border = "1px solid #ecb74d";}	
}

function find_child(el,tag)
{
	if (el.firstChild)
		{
		 el = el.firstChild;
		 while (el.nodeName.toUpperCase() != tag.toUpperCase() && el.nextSibling)
			 {el = el.nextSibling;}
		 if (el.nodeName.toUpperCase() == tag.toUpperCase())
			{
			 return el;
			}
		}
	return null;
}

function lmenu_explore(obj, id)
{ 
 var elem = document.getElementById('lmenu_'+id);
 var img = find_child(obj, 'IMG'); 
 var pic_url = escape(img.src);
 if(elem)
 		{
		 if(elem.style.display == 'none')
		 		{
				 elem.style.display = 'block';
				 obj.title = 'Свернуть';				 
				 img.src = unescape(pic_url.substring(0, pic_url.length - 6) + 'op.gif');
				} 
		 else
		    {
		 		 elem.style.display = 'none';
				 obj.title='Развернуть';
				 img.src = unescape(pic_url.substring(0, pic_url.length - 6) + 'cl.gif');				 
				} 
		}
}