var	hideAll = false;
var	menuCount = 24;
var	menuType = 'brand';
var imgs = document.images;

var	_hideAll = false;
var	_menuCount = 6;
var	_menuType = 'menu';
var _imgs = document.images;

function LightCurrent(id)
{
	if(hideAll) return;
	UnLightAll();
	imgs[menuType+id].src = menu_item[menuType+id+'_on'].menu_img_on.src;
}

function LightDefault()
{
	if(hideAll) return;
	UnLightAll();
	if(request == '0') return;
	imgs[request].src = menu_item[request+'_on'].menu_img_on.src;
}

function UnLightAll()
{
	if(hideAll) return;
	for(i=1; i<=menuCount; i++)
	{
		if(imgs[menuType+i])
			imgs[menuType+i].src = menu_item[menuType+i+'_off'].menu_img_on.src;
	}
}

function HideAll()
{
	hideAll = true;
}

function _LightCurrent(id)
{
	if(_hideAll) return;
	_UnLightAll();
	_imgs[_menuType+id].src = menu_item[_menuType+id+'_on'].menu_img_on.src;
}

function _LightDefault()
{
	if(_hideAll) return;
	_UnLightAll();
	if(_request == '0') return;
	_imgs[_menuType+_request].src = menu_item[_menuType+_request+'_on'].menu_img_on.src;
}

function _UnLightAll()
{
	if(_hideAll) return;
	for(i=1; i<=_menuCount; i++)
	{
		if(_imgs[_menuType+i])
			_imgs[_menuType+i].src = menu_item[_menuType+i+'_off'].menu_img_on.src;
	}
}

function _HideAll()
{
	_hideAll = true;
}