fix some notice-warnings caused by some unset variables

[phpfspot.git] / phpfspot.js

diff --git a/phpfspot.js b/phpfspot.js
index be62cfbe8d4910e931443e2a0419fbc9be8af859..8db1f651b132cbf964f6fe4ef06280a5f31c2d2e 100644 (file)
--- a/phpfspot.js
+++ b/phpfspot.js
@@ -277,17 +277,21 @@ function startSearch()
    var objTemp = new Object();
    objTemp['action'] = 'search';
 
-   if(document.getElementsByName('searchfor_tag')[0].value != "") {
+   if(document.getElementsByName('searchfor_tag')[0] != undefined &&
+      document.getElementsByName('searchfor_tag')[0].value != "") {
       objTemp['for_tag'] = document.getElementsByName('searchfor_tag')[0].value;
    }
-   if(document.getElementsByName('searchfor_name')[0].value != "") {
+   if(document.getElementsByName('searchfor_name')[0] != undefined &&
+      document.getElementsByName('searchfor_name')[0].value != "") {
       objTemp['for_name'] = document.getElementsByName('searchfor_name')[0].value;
    }
-   if(document.getElementsByName('consider_date')[0].checked == true) {
+   if(document.getElementsByName('consider_date')[0] != undefined &&
+      document.getElementsByName('consider_date')[0].checked == true) {
       objTemp['from'] = from;
       objTemp['to'] = to;
    }
-   if(document.getElementsByName('consider_rate')[0].checked == true) {
+   if(document.getElementsByName('consider_rate')[0] != undefined &&
+      document.getElementsByName('consider_rate')[0].checked == true) {
       objTemp['rate_from'] = rate_search['from'];
       objTemp['rate_to'] = rate_search['to'];
    }
@@ -346,16 +350,19 @@ function setViewMode(mode)
  */
 function clearSearch()
 {
-   document.getElementsByName('searchfor_tag')[0].value = '';
-   document.getElementsByName('searchfor_name')[0].value = '';
+   if(document.getElementsByName('searchfor_tag')[0] != undefined)
+      document.getElementsByName('searchfor_tag')[0].value = '';
+   if(document.getElementsByName('searchfor_name')[0] != undefined)
+      document.getElementsByName('searchfor_name')[0].value = '';
 
-   if(document.getElementsByName('consider_date')[0].checked == true) {
+   if(document.getElementsByName('consider_date')[0] != undefined &&
+      document.getElementsByName('consider_date')[0].checked == true) {
       document.getElementsByName('consider_date')[0].checked = false;
       datesearch();
    }
-   if(document.getElementsByName('consider_rate')[0].checked == true) {
+   if(document.getElementsByName('consider_rate')[0] != undefined &&
+      document.getElementsByName('consider_rate')[0].checked == true) {
       document.getElementsByName('consider_rate')[0].checked = false;
-      datesearch();
    }
 
 } // clearSearch()