text: $back = function(slk){
  	if (document.referrer.indexOf(adm) != -1)
  	{ history.go(-1); }
  	else window.location = adm + slk;
  }
  
  $clicked = function(num){
  	if (num == 1 || num == 13 || num == 32)
  	{ return true; }
  	return false;
  }