form bugfix and otehr minor fixes

erpnext/website/css/website.css

@@ -39,14 +39,14 @@ header .topbar .container {
 	margin: auto;
 }
 
-.web-head-section {
-	margin-bottom: 20px
-}
-
 .web-content input[type="text"], .web-content input[type="password"], .web-content select {
 	min-width: 180px;
 }
 
+.web-head-section {
+	margin-bottom: 20px
+}
+
 .web-main-section {
 	width: 65%;
 	float: left;

erpnext/website/doctype/website_settings/website_settings.js

@@ -0,0 +1,28 @@
+// update parent select
+
+$.extend(cur_frm.cscript, {
+	
+	onload_post_render: function(doc) {
+		// get labels of parent items
+		var get_parent_options = function(table_field) {
+			var items = getchildren('Top Bar Item', doc.name, table_field);
+			var main_items = [''];
+			for(var i in items) {
+				var d = items[i];
+				if(!d.parent_label) {
+					main_items.push(d.label);
+				}
+			}
+			return main_items.join('\n');
+		}
+		
+		// bind function to refresh fields
+		// when "Parent Label" is select, it 
+		// should automatically update
+		// options
+		$(cur_frm.fields_dict['top_bar_items'].grid.get_field('parent_label').wrapper)
+			.bind('refresh', function() {
+				this.fieldobj.refresh_options(get_parent_options('top_bar_items'));
+			});
+	}
+});