[pos] [cleanup]

public/css/common.css

@@ -375,8 +375,11 @@ div#freeze {
 
 .missing-image {
 	background-color: #eee;
-	padding: 40px;
-	width: 112px;
+	display: table-cell;
+	vertical-align: middle;
+	text-align: center;
+	width: 140px;
+	height: 140px;
 	font-size: 32px;
 	color: #888;
 }

public/js/legacy/form.js

@@ -278,7 +278,7 @@ _f.Frm.prototype.set_footnote = function(txt) {
 
 
 _f.Frm.prototype.add_custom_button = function(label, fn, icon) {
-	this.appframe.add_button(label, fn, icon || "icon-arrow-right");
+	return this.appframe.add_button(label, fn, icon || "icon-arrow-right");
 }
 _f.Frm.prototype.clear_custom_buttons = function() {
 	this.toolbar.refresh()

public/js/wn/form/control.js

@@ -40,7 +40,7 @@ wn.ui.form.Control = Class.extend({
 	// returns "Read", "Write" or "None" 
 	// as strings based on permissions
 	get_status: function(explain) {
-		if(!this.doctype) 
+		if(!this.doctype)
 			return "Write";
 		return wn.perm.get_field_display_status(this.df, 
 			locals[this.doctype][this.docname], this.perm, explain);