function createXMLHttpRequest(){

    var ua;
    if(window.XMLHttpRequest) {

        try {
        ua = new XMLHttpRequest();

        }catch(e) {
        ua = false;
        }

    } else if(window.ActiveXObject) {

        try {

          ua = new ActiveXObject("Microsoft.XMLHTTP");

        } catch(e) {

        ua = false;

        }
    }
    return ua;
    }

var xmlhttp = createXMLHttpRequest();
  
  var req = createXMLHttpRequest();


 function testTitle(id,title,feed){
      document.getElementById('artfeedMsg').innerHTML = "<em>Loading...</em>";
      var title = document.title;
      var url = location.href.toString();
	//alert("Hi \n"+id+"\n"+title+"\n"+feed);
             
               var chkurl = /blogadda.com/;
	         var result = url.search(chkurl);
	     
	         if(result > 0){
	     
	             req.open('get', '../../add2fav.php?title='+title+'&url='+feed);
	     
	         }else{
	     
	             req.open('get', '/ib/add2fav.php?title='+title+'&url='+feed);
	     
	         }

           
      req.onreadystatechange = handleResponse;

      req.send(null);
    }


function sndReq(vote,id_num,ip_num,units) {
	    var element = document.getElementById('unit_long'+id_num);
	
	    element.innerHTML = '<div class="loading"></div>';
	
	    var url = location.href.toString();
	
	    var chkurl = /blogadda.com/;
	    var result = url.search(chkurl);
	
    if(result > 0){
 xmlhttp.open('get', '../../rpc.php?j='+vote+'&q='+id_num+'&t='+ip_num+'&c='+units);
   }else{
    xmlhttp.open('get', '/ib/rpc.php?j='+vote+'&q='+id_num+'&t='+ip_num+'&c='+units);
    }
    xmlhttp.onreadystatechange = handleResponse;
    xmlhttp.send(null);	
}

function handleResponse() {

if(req.readyState == 4){
    
           var response = req.responseText;
           var update = new Array();
    
           if(response.indexOf("<div class='errorMessage'>" != -1) && response.indexOf("</div>" != -1)) {
             update = response.split("<div class='errorMessage'>");
    
             if(update[1].indexOf("</div>" != -1)){
               var lastPos = update[1].split("</div>");
               var ans = lastPos[0].substr(0,lastPos[0].length);
    
               document.getElementById("artfeedMsg").innerHTML = ans;
    
             }
           }
      }
  if(xmlhttp.readyState == 4){
		if (xmlhttp.status == 200){
       	
        var response = xmlhttp.responseText;
        var update = new Array();

        if(response.indexOf('|') != -1) {
            update = response.split('|');
 //document.getElementById("update[0]").innerHTML = update[1];
  changeText(update[0], update[1]);
        }
		}
    }
}

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(){
		//	alert("this is url"+this.href);	
		
			var parameterString = this.href.replace(/.*db\W(.*)/, "$1");
			//	alert(parameterString);
			
			var parameterTokens = parameterString.split("/"); // onclick="sndReq('j=1,q=2,t=127.0.0.1,c=5');
		//	alert(parameterTokens.length);			
			var theratingID = parameterTokens[1];
			var theVote = parameterTokens[0];
			var theuserIP = parameterTokens[2];
			var theunits = parameterTokens[3];
			

			//for testing
			sndReq(theVote,theratingID,theuserIP,theunits); return false;		
			}
		}
		
	};
Behaviour.register(ratingAction);