function ShowCode() {
    Element.hide('preview');
    Element.show('code');
}

function Preview() {
    Element.hide('code');
    Element.show('preview');
    $('preview').innerHTML = code_var;
}

function InsertCodeToHomepage() {
    var is_confirmed = confirm(insert_code);
    if (! is_confirmed) {
        return false;
    }
    
    var url = '/ajax/music/insert_code_into_homepage';
    var pars = '';
	var myAjax = new Ajax.Request( url, {
	    method: 'get',
	    parameters: pars,
	    onSuccess: function (request) { alert(request.responseText) },
	    onFailure: function () { alert(ZORPIA_JS_LANG.ERROR) }
	} );
}