Add error and info popups

[infodrom.org/service.infodrom.org] / src / infodrom.js

diff --git a/src/infodrom.js b/src/infodrom.js
index c27a86b..869c8c7 100644 (file)
--- a/src/infodrom.js
+++ b/src/infodrom.js
@@ -25,3 +25,53 @@ function ajax_request(funcname, params, callback, error_callback)
                   callback(data);
           });
 }
+
+function show_message(text, timeout)
+{
+    if (typeof timeout == 'undefined') timeout = 3;
+
+    var div = $('#message_div');
+    if (!div.length) {
+       div = $('<div>');
+       div.attr('id', 'message_div').css('z-index','1000');
+       div.hide();
+       $(document.body).append(div);
+    }
+
+    div.text(text);
+    div.center();
+    div.show();
+
+    window.setTimeout(hide_message,timeout*1000);
+}
+
+function hide_message(text)
+{
+    $('#message_div').hide();
+}
+
+function show_error(text, timeout)
+{
+    var div = $('#error_div');
+    if (!div.length) {
+       div = $('<div>');
+       div.attr('id', 'error_div').css('z-index','1000');
+       div.hide();
+       div.append($('<p ><img src="/pix/close.gif" title="close" onclick="return hide_error()"/></p>'));
+       div.append($('<div />'));
+       $(document.body).append(div);
+    }
+
+    div.find('div').html(text);
+    div.center();
+    div.show();
+
+    if (typeof timeout != 'undefined')
+       window.setTimeout(hide_error,timeout*1000);
+}
+
+function hide_error(text)
+{
+    $('#error_div').hide();
+    return false;
+}