function ovr(lang) {
    if (lang == 'rus') y = 0;
    else if (lang == 'ukr') y = -500;
    else if (lang == 'eng') y = -1000;
    document.getElementById('lang').style.backgroundPosition = y+'px 44px';
}

function pop(a, p) {
    var url = typeof a  == 'string' ? a : a.href;
    var name = 'pop';
    var params = new Array();
    var win;
    if (typeof p != 'undefined') {
        if (p.fs == 1) {fs(a); return false;}
        if (typeof p.w == 'number') params.push('width='+p.w);
        if (typeof p.h == 'number') params.push('height='+p.h);
        if (typeof p.l == 'number') params.push('left='+p.l);
        if (typeof p.t == 'number') params.push('top='+p.t);
        if (p.resize == 1) params.push('resizable');
        if (p.scroll == 1) params.push('scrollbars');
        if (p.title == 1) params.push('titlebar');
        if (p.menu == 1) params.push('menubar');
        if (p.tools == 1) params.push('toolbar');
        if (p.location == 1) params.push('location');
        if (p.status == 1) params.push('status');
        if (p.dirs == 1) params.push('directories');
        var specs = params.toString();
        win = window.open(url, name, specs);
    } else {
        win = window.open(url, name);
    }
    win.focus();
    return false;
}

function fs(a) {
    var url = typeof(a) == 'string' ? a : a.href;
    var name = 'fullscreen';
    var ie = navigator.userAgent.indexOf('MSIE') != -1;
    var specs = ie ? 'channelmode' : 'resizable,scrollbars,left=0,top=0,width='+screen.width+',height='+screen.height;
    var win;
    win = window.open(url, name, specs);
    win.focus();
    return false;
}