green = Math.round(green * 255);

		blue = Math.round(blue * 255);

		var s = 'rgb(' + red + ', ' + green + ', ' + blue + ')';

		this.ctx.strokeStyle = s;

		this.ctx.fillStyle = s;

	}

	this.render = function(data,pad) {

		var idx = 1;

		var rela = document.getElementById('graph');

		var pad = pad;

		var scale = 22;

		for (var i in data) {

			this.scale(scale);

			var row = document.getElementById("chg_"+idx);

			var	next = document.getElementById("chg_"+idx+1);

			var extra = 0;

			//skip this since i don't have DATE in my app

			//if (next.is('.changesets-date')) {

			//	extra = next.outerHeight();

			//}

			this.cell[1] += row.clientWidth;

			this.bg[1] += this.bg_height;

			cur = data[i];

			nodeid = cur[0];

			node = cur[1];

			in_l = cur[2];

			for (var j in in_l) {

				line = in_l[j];

				start = line[0];

				end = line[1];

				color = line[2];

				if (start > this.max_column) {

					this.max_column = start;

				}

				if (end > this.max_column) {

					this.max_column = end;

				}

				this.setColor(color, 0.0, 0.65);

				y = row.offsetTop-rela.offsetTop+4;

				x = pad-((this.cell[0] + this.box_size * start - 1) + this.bg_height-2);

				this.ctx.lineWidth=this.line_width;

				this.ctx.beginPath();

				this.ctx.moveTo(x, y);

				x = pad-((1 + this.box_size * end) + this.bg_height-2);

				this.ctx.lineTo(x,y+extra,3);

				this.ctx.stroke();

			}

			column = node[0]

			color = node[1]

			radius = this.dot_radius;

			y = row.offsetTop-rela.offsetTop+4;

			x = pad-(Math.round(this.cell[0] * scale/2 * column + radius) + 15 - (column*4));

			this.ctx.beginPath();

			this.setColor(color, 0.25, 0.75);

			this.ctx.arc(x, y, radius, 0, Math.PI * 2, true);

			this.ctx.fill();

			idx++;

		}

	}

}