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// Taken from: http://theclearingband.com/tumblr/tagcloud2.js
var postcount = 0;
var postmax = 400;
var posttotal = 0;
var tmap = new Object();
var tvals = new Object();
var vstr = "";
var tdiv = document.getElementById("tagcloud");
tdiv.innerHTML = "Loading cloud...";
if (window.XMLHttpRequest)
{
document.xhttp=new XMLHttpRequest();
}
else // IE 5/6
{
document.xhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
var loc = document.location.href.split("/")[2];
document.xhttp.open("GET","http://" + loc + "/api/read?num=50&start=" + postcount,true);
document.xhttp.onreadystatechange = proc;
document.xhttp.send();
function proc(aEvt) {
if (document.xhttp.readyState == 4)
{
if(document.xhttp.status == 200)
{
postcount += 50;
xmlDoc=document.xhttp.responseXML;
var tags = xmlDoc.getElementsByTagName("tag");
var posts = xmlDoc.getElementsByTagName("posts");
posttotal = posts[0].getAttribute("total") - 0;
for(var t = 0; t < tags.length; t++)
{
var mval = tags[t].textContent.replace(" ", "");
if(tmap[mval])
{
tmap[mval]++;
}
else
{
tmap[mval] = 1;
tvals[mval] = tags[t].textContent;
}
}
if(postcount < Math.min(posttotal,postmax))
{
document.xhttp.open("GET","http://" + loc + "/api/read?num=50&start=" + postcount,true);
document.xhttp.send();
}
else
{
for(var m in tmap)
{
if(tmap[m] > 1)
{
vstr += "<a href='/tagged/"+tvals[m]+"' style='font-size:"+(tmap[m] + 8)+"px;'>"+tvals[m]+"</a> ";
}
}
tdiv.innerHTML = vstr;
}
}
else
{
tdiv.innerHTML = "tag cloud failure";
}
}
}
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