var xmlHttpRating;
var my_rating;

function registerRatingClick(idxno, dmid) {
    xmlHttpRating=GetxmlHttpRatingObject()

    if (xmlHttpRating==null) {
        return
    }
    
    my_rating = dmid; 
    
    var url="/click.rating.php"
    url=url+"?q="+String(idxno)
    url=url+"&d="+dmid    
    url=url+"&sid="+Math.random()
    xmlHttpRating.onreadystatechange=stateChangedRatings
    xmlHttpRating.open("GET",url,true)
    xmlHttpRating.send(null)
} 

function stateChangedRatings() { 
    if (xmlHttpRating.readyState==4 || xmlHttpRating.readyState=="complete") { 
    	  if(xmlHttpRating.responseText != 'no_rating') {
    	      alert("Du har bedømt dette produkt " + my_rating + " ud af 5!");  
     	  } else {
    	  	  alert("Din bedømmelse blev IKKE registreret!");
    	  }	
    } 
}

function GetxmlHttpRatingObject() {
    var xmlHttpRating=null;
    try {
        // Firefox, Opera 8.0+, Safari
        xmlHttpRating=new XMLHttpRequest();
    }
    
    catch (e) {
        // Internet Explorer
        try
        {
            xmlHttpRating=new ActiveXObject("Msxml2.xmlHttp");
        }
        
        catch (e)
        {
            xmlHttpRating=new ActiveXObject("Microsoft.xmlHttp");
        }
    }

    return xmlHttpRating;
};