--- a/mercurial/templates/static/mercurial.js	Mon Jul 22 17:07:19 2013 +0400
+++ b/mercurial/templates/static/mercurial.js	Sun Aug 04 16:19:12 2013 -0500
@@ -23,7 +23,7 @@
 ];
 
 function Graph() {
-	
+
 	this.canvas = document.getElementById('graph');
 	if (window.G_vmlCanvasManager) this.canvas = window.G_vmlCanvasManager.initElement(this.canvas);
 	this.ctx = this.canvas.getContext('2d');
@@ -35,13 +35,13 @@
 	this.cell = [2, 0];
 	this.columns = 0;
 	this.revlink = '';
-	
+
 	this.scale = function(height) {
 		this.bg_height = height;
 		this.box_size = Math.floor(this.bg_height / 1.2);
 		this.cell_height = this.box_size;
 	}
-	
+
 	function colorPart(num) {
 		num *= 255
 		num = num < 0 ? 0 : num;
@@ -55,7 +55,7 @@
 	}
 
 	this.setColor = function(color, bg, fg) {
-		
+
 		// Set the colour.
 		//
 		// If color is a string, expect an hexadecimal RGB
@@ -81,11 +81,11 @@
 		this.ctx.strokeStyle = s;
 		this.ctx.fillStyle = s;
 		return s;
-		
+
 	}
 
 	this.edge = function(x0, y0, x1, y1, color, width) {
-		
+
 		this.setColor(color, 0.0, 0.65);
 		if(width >= 0)
 			 this.ctx.lineWidth = width;
@@ -93,28 +93,28 @@
 		this.ctx.moveTo(x0, y0);
 		this.ctx.lineTo(x1, y1);
 		this.ctx.stroke();
-		
+
 	}
 
 	this.render = function(data) {
-		
+
 		var backgrounds = '';
 		var nodedata = '';
-		
+
 		for (var i in data) {
-			
+
 			var parity = i % 2;
 			this.cell[1] += this.bg_height;
 			this.bg[1] += this.bg_height;
-			
+
 			var cur = data[i];
 			var node = cur[1];
 			var edges = cur[2];
 			var fold = false;
-			
+
 			var prevWidth = this.ctx.lineWidth;
 			for (var j in edges) {
-				
+
 				line = edges[j];
 				start = line[0];
 				end = line[1];
@@ -125,44 +125,44 @@
 				var branchcolor = line[4];
 				if(branchcolor)
 					color = branchcolor;
-				
+
 				if (end > this.columns || start > this.columns) {
 					this.columns += 1;
 				}
-				
+
 				if (start == this.columns && start > end) {
 					var fold = true;
 				}
-				
+
 				x0 = this.cell[0] + this.box_size * start + this.box_size / 2;
 				y0 = this.bg[1] - this.bg_height / 2;
 				x1 = this.cell[0] + this.box_size * end + this.box_size / 2;
 				y1 = this.bg[1] + this.bg_height / 2;
-				
+
 				this.edge(x0, y0, x1, y1, color, width);
-				
+
 			}
 			this.ctx.lineWidth = prevWidth;
-			
+
 			// Draw the revision node in the right column
-			
+
 			column = node[0]
 			color = node[1]
-			
+
 			radius = this.box_size / 8;
 			x = this.cell[0] + this.box_size * column + this.box_size / 2;
 			y = this.bg[1] - this.bg_height / 2;
 			var add = this.vertex(x, y, color, parity, cur);
 			backgrounds += add[0];
 			nodedata += add[1];
-			
+
 			if (fold) this.columns -= 1;
-			
+
 		}
-		
+
 		document.getElementById('nodebgs').innerHTML += backgrounds;
 		document.getElementById('graphnodes').innerHTML += nodedata;
-		
+
 	}
 
 }