function gHomePage(objSrc)
{
    var homepage = "http://deltel.ru";
    if (objSrc.style.behavior)
    {
        objSrc.setHomePage(homepage);
    }
    else  if (window.netscape&&window.netscape.security){
                netscape.security.PrivilegeManager.enablePrivilege('UniversalPreferencesRead');
                if (navigator.preference('browser.startup.homepage')!=HomePage) {
                    netscape.security.PrivilegeManager.enablePrivilege('UniversalPreferencesWrite');
                    navigator.preference('browser.startup.homepage',HomePage);
                }
            }
}

function setStartPage(obj) 
{

  if (document.all) 
  {
    obj.style.behavior='url(#default#homepage)';
    obj.setHomePage('http://www.mysite.ru');

  } 
  else 
    if(!document.layers) 
    {
      netscape.security.PrivilegeManager.enablePrivilege("UniversalPreferencesWrite");
      navigator.preference("browser.startup.homepage", "http://www.mysite.ru"); 
    }
}

function getBrowserInfo() {
 var t,v = undefined;
 var is_chrome = false, chrome_version = false;
 
	if (navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
       t = 'Chrome';
       v = navigator.userAgent.replace(/^.*Chrome\/([\d\.]+).*$/i, '$1');
	   return {type:t,version:v};
	}

 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") {
	if (window.sidebar){
	window.sidebar.addPanel(title,url,"");
	} else {
		alert("Нажмите CTRL-D, чтобы добавить страницу в закладки.");
	}
 }
 else alert("Нажмите CTRL-D, чтобы добавить страницу в закладки.");
 return false;
}