var xmlhttp
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	 try {
	  xmlhttp = new XMLHttpRequest();
	 } catch (e) {
	  xmlhttp=false
	 }
	}
	function myXMLHttpRequest() {
	  var xmlhttplocal;
	  try {
	    xmlhttplocal= new ActiveXObject("Msxml2.XMLHTTP")
	 } catch (e) {
	  try {
	    xmlhttplocal= new ActiveXObject("Microsoft.XMLHTTP")
	  } catch (E) {
	    xmlhttplocal=false;
	  }
	 }

	if (!xmlhttplocal && typeof XMLHttpRequest!='undefined') {
	 try {
	  var xmlhttplocal = new XMLHttpRequest();
	 } catch (e) {
	  var xmlhttplocal=false;
	  alert('couldn\'t create xmlhttp object');
	 }
	}
	return(xmlhttplocal);
}

function sndReq(id_num) {

	var theUL = document.getElementById('podpor_'+id_num); // the UL
	
	// switch UL with a loading div
	var lDiv = document.createElement("div");
    lDiv.className = "loading";
  
 // theUL.innerHTML = '<div class="loading">&nbsp;</div>';  
	 theUL.appendChild(lDiv);
  	
	
	xmlhttp.open('get', '/admin/rating_ajax.php?q='+id_num+'&id=42983307960');
  xmlhttp.onreadystatechange = handleResponse;
  xmlhttp.send(null);	
}

function handleResponse() {
  if(xmlhttp.readyState == 4){
		if (xmlhttp.status == 200){

        var response = xmlhttp.responseText;
        var update = new Array();
        
        if(response.indexOf('|') != -1) {
            update = response.split('|');
            
            changeText('podpor_' + update[0], update[1]);
            changeText('number_' + update[0], update[2]);
        }
        
		}
		else
		  alert(xmlhttp.status);
  }
}

function changeText( div2show, text ) {
    // Detect Browser
    var IE = (document.all) ? 1 : 0;
    var DOM = 0; 
    if (parseInt(navigator.appVersion) >=5) {DOM=1};

    // Grab the content from the requested "div" and show it in the "container"
    if (DOM) {
        var viewer = document.getElementById(div2show);
        viewer.innerHTML = text;
    }  else if(IE) {
        document.all[div2show].innerHTML = text;
    }
}

/* =============================================================== */
var ratingAction = {
		'a.rater' : function(element){
			element.onclick = function(){

			 id = this.id.replace(/rater_(.*)/, "$1");
			 sndReq(id); return false;		
			}
		}
		
	};
Behaviour.register(ratingAction);