function ChangeMenu(sub_id, sub_action)
{
        var menu_item = document.getElementById('a_'+sub_id);
        if (menu_item)
        {
        		menu_item.className = (sub_action) ? 'msub_selected' : 'msub';
        }

        menu_item = document.getElementById('td_'+sub_id);
        if (menu_item)
        {
        		menu_item.className = (sub_action) ? 'msub_selected' : 'msub';
        }
}

function ChangeSub(sub_id, sub_action)
{
        var menu_item = document.getElementById('a_'+sub_id);
        if (menu_item)
        {
        		menu_item.className = (sub_action) ? 'msub2_selected' : 'msub2';
        }

        menu_item = document.getElementById('td_'+sub_id);
        if (menu_item)
        {
        		menu_item.className = (sub_action) ? 'msub2_selected' : 'msub2';
        }
}

function ChangeLocation(code)
{
	document.location.href = '/cntnt/'+code+'.html';
}

function ChangeFPmenu(menu_id, menu_action)
{	var menu_item = document.getElementById('menu_0_'+menu_id);
	if (menu_item)
	{		menu_item.src = (menu_action) ? '/img/menu_0_1.gif' : '/img/menu_0.gif';
	}

	menu_item = document.getElementById('menu_2_'+menu_id);
	if (menu_item)
	{
		menu_item.src = (menu_action) ? '/img/menu_2_1.gif' : '/img/menu_2.gif';
	}

	menu_item = document.getElementById('menu_1_'+menu_id);
	if (menu_item)
	{
		menu_item.className = (menu_action) ? 'menu_1_sel' : 'menu_1';
	}
}

function ChangeSPmenu(menu_id, menu_action)
{
	var menu_item = document.getElementById('menu2_0_'+menu_id);
	if (menu_item)
	{
		menu_item.src = (menu_action) ? '/img/menu2_0_1.gif' : '/img/menu2_0.gif';
	}

	menu_item = document.getElementById('menu2_2_'+menu_id);
	if (menu_item)
	{
		menu_item.src = (menu_action) ? '/img/menu2_2_1.gif' : '/img/menu2_2.gif';
	}

	menu_item = document.getElementById('menu2_1_'+menu_id);
	if (menu_item)
	{
		menu_item.className = (menu_action) ? 'menu2_1_1' : 'menu2_1';
	}
}

function MM_preloadImages()
{ //v3.0
	var d = document;
	if(d.images)
	{
		if(!d.MM_p)
		{
			d.MM_p=new Array();
		}
		var i,j=d.MM_p.length, a=MM_preloadImages.arguments;

		for(i=0; i<a.length; i++)
		{
			if (a[i].indexOf("#")!=0)
			{
				d.MM_p[j]=new Image;
				d.MM_p[j++].src=a[i];
			}
		}
	}
}

function FPload()
{
	MM_preloadImages('/img/menu_0_1.gif', '/img/menu_1_1.gif', '/img/menu_2_1.gif');
}

function SPload()
{
	MM_preloadImages('/img/menu2_0_1.gif', '/img/menu2_1_1.gif', '/img/menu2_2_1.gif', '/img/msub_selected.gif', '/img/msub2_selected.gif');
}