Implemented dajax and moved models to media rather than static

admin/js/collapse.js

@@ -0,0 +1,24 @@
+(function($) {
+	$(document).ready(function() {
+		// Add anchor tag for Show/Hide link
+		$("fieldset.collapse").each(function(i, elem) {
+			// Don't hide if fields in this fieldset have errors
+			if ($(elem).find("div.errors").length == 0) {
+				$(elem).addClass("collapsed").find("h2").first().append(' (<a id="fieldsetcollapser' +
+					i +'" class="collapse-toggle" href="#">' + gettext("Show") +
+					'</a>)');
+			}
+		});
+		// Add toggle to anchor tag
+		$("fieldset.collapse a.collapse-toggle").toggle(
+			function() { // Show
+				$(this).text(gettext("Hide")).closest("fieldset").removeClass("collapsed").trigger("show.fieldset", [$(this).attr("id")]);
+				return false;
+			},
+			function() { // Hide
+				$(this).text(gettext("Show")).closest("fieldset").addClass("collapsed").trigger("hide.fieldset", [$(this).attr("id")]);
+				return false;
+			}
+		);
+	});
+})(django.jQuery);