function activateGameOverlay(src, w, h, el){
	var elId = el ? el : "gameOverlay";
	if (swfobject.hasFlashPlayerVersion("9")) {
		// check if SWF hasn't been removed, if this is the case, create a new alternative content container
		var c = document.getElementById("content");
		if (!c) {
			var d = document.createElement("div");
			d.setAttribute("id", "content");
			document.getElementById(elId).appendChild(d);
		}
		
		var att = { data: src, width: w ? w : "500", height: h ? h : "378", name: elId};
	    var par = {  menu: "false", wmode: "transparent", bgcolor: "#b7bf1c"};
	    var id = "content";
	    swfobject.createSWF(att, par, id);
	}
	
    var e = document.getElementById(elId);
    e.style.display = 'block';
}
function openLargeGame(src){
	activateGameOverlay(src, '688', '375', 'gameBigOverlay');
}
function closeGameOverlay(){
	swfobject.removeSWF("content");
	var e = document.getElementById("gameOverlay");
	if(e){
	 e.style.display = 'none';
	}
   	e = document.getElementById("gameBigOverlay");
	if(e){
	 e.style.display = 'none';
	}
}
function showAdOverlay(){
	 var e = document.getElementById("adOverlay");
	 e.style.display = 'block';
}
function hideAdOverlay(){
	 var e = document.getElementById("adOverlay");
	 e.style.display = 'none';
}