--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ldt/ldt/static/ldt/js/multiselect.js	Tue Dec 06 17:45:35 2011 +0100
@@ -0,0 +1,103 @@
+function init_multi_select_events (first_list, sec_list, first_selection, sec_selection, search_input, search_url) {
+	
+	$("#selectelems").click(function () {
+		var list = get_selected_elems(first_list);
+		move_elem(first_list, sec_list, list);
+		add_to_form(first_selection, list, "read_list");
+	});
+
+	$("#removeelems").click(function () {
+		var list = get_selected_elems(sec_list);
+		move_elem(sec_list, first_list, list);
+		remove_from_form(first_selection, list);
+	});
+
+	$("#selectall").click(function () {
+		var list = get_all_options(first_list);
+		move_elem(first_list, sec_list, list);
+		add_to_form(first_selection, list, "read_list");
+	});
+
+	$("#removeall").click(function () {
+		var elem_list = get_all_options(sec_list);
+		move_elem(sec_list, first_list, get_all_options(sec_list));
+		remove_from_form(first_selection, elem_list);
+		remove_from_form(sec_selection, elem_list);
+	});
+
+	$("#chooseaux").click(function () {
+		var elems = get_selected_elems(sec_list);
+		
+		for (var i=0; i < elems.length; i++) {
+			$("option[value=" + elems[i] + "]", sec_list).css('color', '#2181B1');
+			$(sec_selection).append("<input type=\"hidden\" name=\"write_list\" value=\"" + elems[i]+ "\" />");
+		}
+	});
+
+	$("#removeaux").click(function () {
+		var users = get_selected_elems(sec_list);
+		
+		for (var i=0; i < users.length; i++) {
+			$("option[value=" + users[i] + "]", sec_list).css('color', 'black');
+			$("input[value=" + users[i] + "]", sec_selection).remove();
+		}
+	});	
+	
+	$(document).ready(function () {
+		filter_elems(first_list, sec_list);
+		input_list_init = [
+			{'input_selector':search_input, 'container_selector': first_list, 'url':search_url}
+		];	           	
+		searchFieldInit(input_list_init);
+	});
+}
+
+function move_elem (from, to, elems) {
+	var selected = $("#sec_selection");		
+	for (var i=0; i < elems.length; i++) {
+		var option = $("option[value=" + elems[i] + "]", from);
+		option.css('color', 'black');
+		$("input[value=" + elems[i] + "]", selected).remove();
+		to.append(option);
+	}		
+}
+
+function get_selected_elems(list) {
+	var selected = Array();
+	$("option:selected", list).each(function (e) {
+		selected.push($(this).val());
+	});
+	return selected;
+}
+
+function remove_from_form(form, elem_list) {		
+	for (var i=0; i < elem_list.length; i++) {
+		$("input[value=" + elem_list[i] + "]", form).remove();
+	}
+}
+
+function add_to_form(form, elem_list, name) {		
+	for (var i=0; i < elem_list.length; i++) {
+		form.append("<input type=\"hidden\" name=\"" + name + "\" value=\"" + elem_list[i] + "\"/>");
+	}
+}
+
+function get_all_options (select) {
+	var all = Array();
+	$("option", select).each(function()	{
+		all.push($(this).val());
+	});
+	return all;
+}	
+
+function filter_elems(first_list, sec_list) {
+	var selected = get_all_options(sec_list);
+		
+	$("option", first_list).each(function () {
+		for (var i = 0; i < selected.length; i++) {
+			if (selected[i] == $(this).attr('value')) {
+				$(this).remove();
+			}
+		}		
+	});		
+}
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