/*
window.onresize = size_main;
window.onload = size_main;
function size_main() {
    var h = (window.innerHeight - 180) + "px";
    $('main').style.height = h;
    $('panel').style.height = h;
}
*/

function refreshPreview() {
    $('news_item_preview_headline').innerHTML = $('item_headline').value;
    $('news_item_preview_caption').innerHTML = $('item_caption').value;
    $('news_item_preview_body').innerHTML = $('item_body').value.replace(/\[(no_|)article_break\]/, "");
}