var messages = {};
messages.errors = {};

$(document).ready(function(){
    
    function getBrowserInfo() {
     var t,v = undefined;
     if (window.opera) t = 'Opera';
     else if (document.all) {
      t = 'IE';
      var nv = navigator.appVersion;
      var s = nv.indexOf('MSIE')+5;
      v = nv.substring(s,s+1);
     }
     else if (navigator.appName) t = 'Netscape';
     return {type:t,version:v};
    }
     
    function bookmark(a){
     var url = window.document.location;
     var title = window.document.title;
     var b = getBrowserInfo();
     if (b.type == 'IE' && 7 > b.version && b.version >= 4) window.external.AddFavorite(url,title);
     else if (b.type == 'Opera') {
      a.href = url;
      a.rel = "sidebar";
      a.title = url+','+title;
      return true;
     }
     else if (b.type == "Netscape") window.sidebar.addPanel(title,url,"");
     else alert("Нажмите CTRL-D, чтобы добавить страницу в закладки.");
     return false;
    }  
    
    $('#addToBookmarks').click(function(){
        bookmark(this);
    });
});