function get_element(name) {
        if (document.all) {
                return document.all[name];
        } else {
                return document.getElementById(name);
        }
}


// used in intersection
function changeLang(lang) {
        var englishDiv = get_element("en");
		var slovakDiv = get_element("sk");
        if (lang == "sk") {
                //this.document.formular.elements["1Nazev_firmy"].disabled = false;
                slovakDiv.style.display = "block";
                englishDiv.style.display = "none";
        } else {
                englishDiv.style.display = "block";
				slovakDiv.style.display = "none";
        }

        //this.document.formular.step.value = 1;
        //this.document.formular.submit();
}