function set_focus()
{
	document.getElementById('home-query').focus();
}
function do_search()
{
	var url = 'http://qhelp.vnn.ru/'+format_query(document.getElementById('home-query').value);
//alert(url);
	location.href = url;
	return false;
}
function format_query(str)
{
	return str.replace(/ /g,"-").toLowerCase().replace(/[^à-ÿÀ-ßa-zA-Z0-9-\\.]/g,"");
}
function bookmark(url,title)
{
	var error = false;

	if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4)) 
	{
		if ( typeof window.external.AddFavorite == 'unknown' )
		{
			error = true;
		}
		else
		{
			window.external.AddFavorite(url,title);
		}
	} 
	else if (navigator.appName == "Netscape") 
	{
		window.sidebar.addPanel(title,url,"");
	}
	else { error = true; }

	if ( error )
	{
		alert("Press CTRL-D (or CTRL-T Opera) to bookmark");
	}
}