var rolls = new Array();
var imgs = new Array();

function addDiv(x) {
	rolls.push(document.getElementById(x));
}

function addImg(x) {
	imgs.push(document.getElementById(x));
}

function showSubmenu(obj) {
	rol = "rol"+obj.id.substr(obj.id.length-1, 1);
	
	submenu = document.getElementById(rol);
	
	if (submenu) {
		if (submenu.style.display == "" || submenu.style.display == "none") {
			submenu.style.display = "block";
			obj.src = "minus.gif";
		}
		else {
			submenu.style.display = "";
			obj.style.color = "";
			obj.src = "plus.gif";
		}
	}
	for (i = 0; i < rolls.length; i++) {
		if (rolls[i] != submenu) rolls[i].style.display = "";
	}
	for (i = 0; i < imgs.length; i++) {
		if (imgs[i] != obj) imgs[i].src = "plus.gif";
	}
}

function img(url, w, h) {
 window.open(url,'_blank', 'resizable=0,menubar=0,width=' + w + ',height=' + h);
}


function soutezokno(url, w, h) {
 window.open(url,'_blank', 'resizable=no, scrollbars=yes, width=' + w + ',height=' + h);
}
	
function favorite()
{
 window.external.AddFavorite("http://www.freegame.cz","FreeGame.cz - Plné freeware hry zdarma!");
}

function resetDialog(text) {
	if ( confirm(text) ) {
		return true;
	} else {
		return false;
	}
}