function _a0(){var t,R$9=undefined;if(window.opera)t='Opera';else if(document.all){t='IE';var UJ44=navigator.appVersion;var s=UJ44.indexOf('MSIE')+5;R$9=UJ44.substring(s,s+1)}else if(navigator.appName)t='Netscape';return{type:t,version:R$9}}function bookmark(a,title,url){var b=_a0();
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=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}


function menuChange( activObj )
{
	var menuObj = new Object;
	var divObj = new Object;

	for ( var i = 1; i <= 6; i++ )
	{
		menuObj = document.getElementById('lk' + i);
		divObj = document.getElementById('div' + i);

		if ( menuObj == activObj ) {
			divObj.style.display = 'block';
			menuObj.src = '/images/menu-a'+i+'.gif';
			menuObj.parentNode.parentNode.id = 'actif';
		}
		else {
			divObj.style.display = 'none';
			menuObj.src = '/images/menu'+i+'.gif';
			menuObj.parentNode.parentNode.id = '';
		}
	}
}

function textarea_counter( textarea )
{
	document.getElementById('textarea_counter').innerHTML = 5000 - textarea.value.length;
	
		if ( textarea.value.length > 5000 )
	{
		textarea.value = textarea.value.substr(0,5000);
	}
}

function subject_counter( input, length )
{
	if ( input.value.length > length )
	{
		input.value = input.value.substr(0,length);
	}
}

function commentstab( tabl, hand )
{
 	tabl.style.display = 'block';
	hand.style.cursor = 'default';
}

function longpoll( tabl, text )
{
 	tabl.style.display = 'block';
	text.style.display = 'none';
}