var totalMenus;
var initialMenu;

function initMenu(tMenus, iMenus, lang)
{
	totalMenus = tMenus;
	initialMenu = iMenus;

	showSubmenu(iMenus, lang);
}

function selectMenu(id, lang) {
    
	if (document.getElementById('mIL' + id)) document.getElementById('mIL' + id).style.background = "url(../images/layout/selectedMenuItemLeft.gif) no-repeat";
	if (document.getElementById('mIB' + id)) document.getElementById('mIB' + id).style.background = "url(../images/layout/selectedMenuItemCenter.gif) repeat-x";
	if (document.getElementById('mIR' + id)) document.getElementById('mIR' + id).style.background = "url(../images/layout/selectedMenuItemRight.gif) no-repeat";
	if (document.getElementById('menu' + id)) document.getElementById('menu' + id).className = "selectedMenuItem";		
	if (document.getElementById('img' + id)) document.getElementById('img' + id).src = "../images/menu/" + id + "_on_" + lang + ".gif";	
}

function unSelectMenu(id, lang) {
    if (document.getElementById('mIL' + id)) document.getElementById('mIL' + id).style.background = "url(../images/layout/unselectedMenuItemLeft.gif) no-repeat";
	if (document.getElementById('mIB' + id)) document.getElementById('mIB' + id).style.background = "url(../images/layout/unselectedMenuItemCenter.gif) repeat-x";
	if (document.getElementById('mIR' + id)) document.getElementById('mIR' + id).style.background = "url(../images/layout/unselectedMenuItemRight.gif) no-repeat";
	if (document.getElementById('menu' + id)) document.getElementById('menu' + id).className = "unselectedMenuItem";
	if (document.getElementById('img' + id)) document.getElementById('img' + id).src = "../images/menu/" + id + "_off_" + lang + ".gif";
}

function showInitialSubmenu(lang)
{
	showSubmenu(initialMenu, lang);
}

function showSubmenu(id, lang) {

    selectMenu(id, lang);
    if (document.getElementById('submenu' + id)) document.getElementById('submenu' + id).style.display = '';
    
	for (var i = 1; i <= totalMenus; i++) {
	    if (i != id)  
	    {
		    unSelectMenu(i, lang);
			if (document.getElementById('submenu' + i)) document.getElementById('submenu' + i).style.display = 'none';
		}
	}
}