X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=phpfspot.git;a=blobdiff_plain;f=phpfspot.js;fp=phpfspot.js;h=706d6423e417f778019edcaaaee74ace8a4c85b3;hp=f705e8813f117e5a2604d55c89af0554ae9b9ab2;hb=a8265bdc6dae2cac67d7ef6d6eefc6b7aeb38c1f;hpb=5bc4f09805223539cd593ccbe7ed49955dd58775;ds=sidebyside

diff --git a/phpfspot.js b/phpfspot.js
index f705e88..706d642 100644
--- a/phpfspot.js
+++ b/phpfspot.js
@@ -534,8 +534,23 @@ function hidePhotoDetails(mode)
  */
 function showCalendar(date_box, click_obj)
 {
-   var calendar = document.getElementById('calendar');
-   var userdate = document.getElementById('date_' + date_box).value;
+   var calendar;
+   var userdate;
+
+   calendar = document.getElementById('calendar');
+   if(calendar == undefined) {
+      window.alert("Can not find element 'calendar'");
+      return;
+   }
+
+   userdate = document.getElementById('date_' + date_box);
+
+   if(userdate == undefined) {
+      window.alert("Can not find element 'date_'" + date_box);
+      return;
+   }
+
+   userdate = userdate.value;
 
    if(date_box == 'from') {
       var xpos = document.getElementById('frompic').offsetLeft;
@@ -548,7 +563,7 @@ function showCalendar(date_box, click_obj)
       calendar_mode = 'to';
    }
    calendar.style.left = xpos + 100 + 'px';
-   calendar.style.top = ypos + 80 + 'px';
+   calendar.style.top = ypos + 120 + 'px';
 
    if(calendar.style.visibility == "" || calendar.style.visibility == 'hidden') {
       calendar.style.visibility = 'visible';