// ==UserScript==
// @name           Mylist TagCloud
// @namespace      http://efcl.info/
// @include        http://www.nicovideo.jp/mylist/*
// ==/UserScript==
evalInPage(function(){

	var as = my.currentItems
	var ids = "";
	if(as.length > 1){
		insertcallback();
		for(var i = 0; i < as.length; i++){
			var smid = as[i].item_data.video_id;
			ids += smid + "+";
		}
		//console.log(ids);
		var uri = "http://nicotag.sakura.ne.jp/getcollocationtag.php?smid=" + ids + "&rand=" + Math.floor(Math.random()*1000);;
		calljsonp(uri);
	}


function calljsonp(uri){
	var scr = document.createElement('script');
	scr.type = "text/javascript";
	scr.src = uri;
	document.body.appendChild(scr);
}

function insertcallback(){
	var callscr = document.createElement('script');
	callscr.type = "text/javascript";
	callscr.text = ''
			+ 'function callback(val){'
			+ 'var footer = document.querySelectorAll("div#SYS_box_mylist_body");'
			+ 'var foot = footer[0];'
			+ 'var div = document.createElement("div");'
			+ 'div.innerHTML = val;'
			+ 'foot.parentNode.insertBefore(div, foot);'
			+ '}';
	document.body.appendChild(callscr);
}
})
function evalInPage(fun) {
  location.href = "javascript:void (" + fun + ")()";
}