function req_text(){
		var vis=document.getElementById("text").style.visibility;
		if (vis != "visible"){
			createRequest();
			var url = "track.php?id=cite_text";
	    	request.open("POST", url, true);
			request.setRequestHeader("Method", "POST URL HTTP/1.1");
			request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			request.onreadystatechange = showText;
			request.send('');
			document.getElementById("text").style.visibility="visible";
			document.getElementById("toggle").innerHTML="Убрать текст?";
		} else {
			document.getElementById("text").style.visibility="hidden";
			document.getElementById("toggle").innerHTML="Или нет?";
		}
}
	
	function showText(){
		if (request.readyState == 4){
  		var response = request.responseText;    
		document.getElementById("text").innerHTML = response;
		
		}
	}
	
	
	function createRequest() {
  try {
    request = new XMLHttpRequest();
  } catch (trymicrosoft) {
    try {
      request = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (othermicrosoft) {
      try {
        request = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (failed) {
        request = false;
      }
    }
}
  if (!request)
    alert("Error initializing XMLHttpRequest!");
}