var xmlHttp;
var debugmessage;


// Replace with your URL here
var image_dir="js/../images/sb";

function add_tool(icon, name, url) {
  document.write('<div class="socialAddButton" id="socialAddButton-' + icon + '"><a href="' + url + '" title="Add to ' + name +'"><img src="' + image_dir + '/' + icon + '.gif" border="0" width="16" height="16" alt="Add to ' + name + '" /></a></div>');
  //document.write('<span class="smalltextWhite" style="display:inline;height:20px;">&nbsp;<a href="' + url + '" title="Add to ' + name +'">' + name + '</a>&nbsp;&nbsp;&nbsp;&nbsp;</span>');
}

function add_all() {
  var title = encodeURIComponent(document.title);
  var url = encodeURIComponent(document.URL);

  add_tool('stumbleupon','Stumble Upon','http://www.stumbleupon.com/submit?url=' + url + '&amp;title=' + title);
  add_tool('delicious', 'Del.icio.us', 'http://del.icio.us/post?url=' + url + '&amp;title=' + title);
  add_tool('digg', 'Digg', 'http://digg.com/submit?phase=2&amp;url=' + url + '&amp;title=' + title);
}

function giveKudo(up,id) {

    xmlHttp=GetXmlHttpObject();
    
    if (xmlHttp==null) {
        alert ("Browser does not support HTTP Request")
        return;
    }
 
    var url="givekudos.php"
    url=url+"?id="+ id
	url=url+"&up="+ up
	 
    xmlHttp.onreadystatechange = kudosResultCaptured 
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)
} 

function kudosResultCaptured() { 
	var result;
	
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
		result = xmlHttp.responseText;
		if (result.length>0) {
			document.getElementById('currentKudos').innerText = result;
		}
    } 
}

// Get Valid XMLHTTP object
function GetXmlHttpObject() {
    var xmlHttp=null;
    try {
        // Firefox, Opera 8.0+, Safari
        xmlHttp=new XMLHttpRequest();
    } catch (e){
        // Internet Explorer
        try {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return xmlHttp;
}