function switchIMG(id)
	{
	var obj = document.getElementById(id)
	if (obj)
		{
			var path = obj.src.substring(0, obj.src.lastIndexOf('/')+1)
			var file = obj.src.substring(obj.src.lastIndexOf('/')+1)
			obj.src = path + ((file.lastIndexOf('over_')==-1) ? 'over_' + file : file.substring(file.lastIndexOf('over_')+5))
		}
	}

function switchCLASS(id, cl1, cl2)
	{
	var obj = document.getElementById(id)
	if (obj) obj.className = (obj.className.lastIndexOf('_over')==-1) ? obj.className + '_over' : obj.className.substring(0, obj.className.lastIndexOf('_over'))
	}

function switchDIV(id)
	{
	var obj = document.getElementById(id)
	if (obj) if (obj.style.display == "none") obj.style.display = "block"; else obj.style.display = "none"
	}

var openedItem = []
function switchDIV2(id)
	{
	var level = 0
	if (arguments[1]!=null) level = arguments[1]
	if (document.getElementById(id).style.display == "none")
		{
		document.getElementById(id).style.display = "block"
		if (openedItem[level] != null)
			{
			document.getElementById(openedItem[level]).style.display = "none"
			}
		openedItem[level] = id
		}
	else
		{
		document.getElementById(id).style.display = "none"
		openedItem[level] = null
		}
	}

function openDetail(id)
	{
	document.getElementById(id).style.display = "block"
	document.getElementById(id).status = "open"
	document.getElementById(id).hide = function ()
		{
		if (this.status == "closing")
			{
			this.style.display = "none"
			this.status = "close"
			}
		}
	}

function closeDetail(id)
	{
	document.getElementById(id).status = "closing"
	hideTimer = setTimeout("document.getElementById('" + id + "').hide()",10)
	}