function trackback () {
	this.draw = function (target, content) {
		var a = document.createElement("div");
		a.style.border = "dashed #334455 1px";
		a.style.backgroundColor = "#99CC99";
		a.style.margin = "5px 5px 5px 5px";
		a.style.padding = "5px 5px 5px 5px";
		a.innerHTML = "<a href='"+content+"' target='_blank'>"+content+"</a>";
		target.appendChild(a);
		a = null;
		delete a;
	}
}
trackback.prototype = new Flyweight;

comments.push (
["trackback", "http://www.test.com/trackback?id=0"],
["trackback", "http://www.test.com/trackback?id=1"],
["trackback", "http://www.test.com/trackback?id=2"],
["trackback", "http://www.test.com/trackback?id=3"],
["trackback", "http://www.test.com/trackback?id=4"],
["trackback", "http://www.test.com/trackback?id=5"],
["trackback", "http://www.test.com/trackback?id=6"],
["trackback", "http://www.test.com/trackback?id=7"],
["trackback", "http://www.test.com/trackback?id=8"],
["trackback", "http://www.test.com/trackback?id=9"],
["trackback", "http://www.test.com/trackback?id=10"],
["trackback", "http://www.test.com/trackback?id=11"],
["trackback", "http://www.test.com/trackback?id=12"],
["trackback", "http://www.test.com/trackback?id=13"],
["trackback", "http://www.test.com/trackback?id=14"],
["trackback", "http://www.test.com/trackback?id=15"],
["trackback", "http://www.test.com/trackback?id=16"],
["trackback", "http://www.test.com/trackback?id=17"],
["trackback", "http://www.test.com/trackback?id=18"],
["trackback", "http://www.test.com/trackback?id=19"],
["trackback", "http://www.test.com/trackback?id=20"],
["trackback", "http://www.test.com/trackback?id=21"],
["trackback", "http://www.test.com/trackback?id=22"],
["trackback", "http://www.test.com/trackback?id=23"],
["trackback", "http://www.test.com/trackback?id=24"],
["trackback", "http://www.test.com/trackback?id=25"],
["trackback", "http://www.test.com/trackback?id=26"],
["trackback", "http://www.test.com/trackback?id=27"],
["trackback", "http://www.test.com/trackback?id=28"],
["trackback", "http://www.test.com/trackback?id=29"],
["trackback", "http://www.test.com/trackback?id=30"],
["trackback", "http://www.test.com/trackback?id=31"],
["trackback", "http://www.test.com/trackback?id=32"],
["trackback", "http://www.test.com/trackback?id=33"],
["trackback", "http://www.test.com/trackback?id=34"],
["trackback", "http://www.test.com/trackback?id=35"],
["trackback", "http://www.test.com/trackback?id=36"],
["trackback", "http://www.test.com/trackback?id=37"],
["trackback", "http://www.test.com/trackback?id=38"],
["trackback", "http://www.test.com/trackback?id=39"],
["trackback", "http://www.test.com/trackback?id=40"],
["trackback", "http://www.test.com/trackback?id=41"],
["trackback", "http://www.test.com/trackback?id=42"],
["trackback", "http://www.test.com/trackback?id=43"],
["trackback", "http://www.test.com/trackback?id=44"],
["trackback", "http://www.test.com/trackback?id=45"],
["trackback", "http://www.test.com/trackback?id=46"],
["trackback", "http://www.test.com/trackback?id=47"],
["trackback", "http://www.test.com/trackback?id=48"],
["trackback", "http://www.test.com/trackback?id=49"]);