var rt="content_";
rec();
function rec()
{
	if (document.getElementById(rt+"t"))
	{var str = document.getElementById(rt+"t").innerHTML;
	str=str.replace(/бн/g,"");
	str=str.replace(/ /g,"бн");
	var arent = str.replace(/бн[^бн]*бн/g,"");
	document.getElementById(rt+"t").innerHTML=arent;
	}
}