function clickByMenu(a,link)
			{
				li = a.parentNode;
				uls = getEls(li,"UL");
				len = uls.length
				
				if(len > 0)
				{
					for(i=0; i<len; i++)
					{
						if(uls[i].style.display == "block")
						{
							uls[i].style.display = "none";
						}
						else
						{
							uls[i].style.display = "block";
						};
					};
				}
				else
				{
					link = "" + link;
					document.location = link;
				};
			}
			
			function getEls(el,tag)
			{
				els = new Array;
				childs = el.childNodes;
				len=childs.length;
				
				for(i=0; i<len; i++)
				{
					if(childs[i].tagName == tag)
					{
						els.push(childs[i]);
					};
				};
				return(els);
			}
			
			function viewSelectSubmenu()
			{
				menu = document.getElementById("left_menu");
				as = menu.getElementsByTagName("A");
				len = as.length;
				
				for(i=0; i<len; i++)
				{
					if(as[i].className == "v_menu_select")
					{
						var ul = as[i].parentNode.parentNode;
						setDisplayBlock(ul,menu);
						break;
					};
				};
			}
			
			function setDisplayBlock(ul,menu)
			{
				if((ul.tagName == "UL") && (ul != menu))
				{
					ul.style.display = "block";
					setDisplayBlock(ul.parentNode.parentNode,menu);
				};
			} 
			
			function uncoverMenu (id, destId)
				{
				var parent;
					if ((parent = document.getElementById(id)))
				{
					
					for (i=0; i<1000; ++i)
					{
						current = parent.parentNode;
						if (current.tagName == 'BODY')
							break;
						parent = current;
						if (current.tagName == 'UL')
						{
							if (current.id == destId)
								break;
							else
								current.className = 'show';
						}
						else
							continue;
					}	
				}else{
						return;}
				}
			
			
		//--><!]]>
		


