window.onerror = null
	browserName = navigator.appName;
	browserVer = parseInt(navigator.appVersion);
	if (browserVer>= 3) version = "n3";
	else version = "n2";
	if (version == "n3")
	{
	standart = new Image;
	standart.src = "../images/buttons/weather_off_bul.gif";
	code = new Image;
	code.src = "../images/buttons/weather_on_bul.gif";
	standart4 = new Image;
	standart4.src = "../images/buttons/sea_off_bul.gif";
	code4 = new Image;
	code4.src = "../images/buttons/sea_on_bul.gif";
	standart1 = new Image;
	standart1.src = "../images/buttons/forecast_off_bul.gif";
	code1 = new Image;
	code1.src = "../images/buttons/forecast_on_bul.gif";
	standart2 = new Image;
	standart2.src = "../images/buttons/users_off_bul.gif";
	code2 = new Image;
	code2.src = "../images/buttons/users_on_bul.gif";
	standart3 = new Image;
	standart3.src = "../images/buttons/meteokonkurs_off_bul.gif";
	code3 = new Image;
	code3.src = "../images/buttons/meteokonkurs_on_bul.gif";
	}
	function flip (imageID,objectName) {
	if (version == "n3") {
	document.images[imageID].src = eval(objectName + ".src");
	}
	}