function overlayRedirect() {
	$("#closelink").click( function() {
		referrerURL = document.referrer;
		if((referrerURL == location.href) || referrerURL == '' || referrerURL == 'null' || typeof referrerURL == 'undefined') {
			if($.browser.msie) {
				history.go(-1)
			} else {
				window.location = 'index.php';
			}
		} else {
			window.location = document.referrer;
		}
		return false;
	});
}

function flashembed() {
	var flashversion = '9.0.115';
	if(typeof(swfobject)=='object' && swfobject.hasFlashPlayerVersion(flashversion)){
		$('head').append('<style type="text/css">.flash-error {display: none;}</style>');
		var embedflash = true;
	} else {
		var embedflash = false;
	}
	if (embedflash) {
		gameswf();	
	}	
}

$(document).ready(function() {	
	overlayRedirect();
});