[Sommaire] [Imprimer]

   1  function toggle_extended(setCookie) {
   2      var textarea = document.getElementById('serendipity[extended]');
   3      var button   = document.getElementById('option_extended');
   4      var tools    = document.getElementById('tools_extended');
   5      if ( textarea.style.display == 'none' ) {
   6          textarea.style.display = '';
   7          tools.style.display = '';
   8          button.src = minus_img;
   9          if (setCookie == true) {
  10              document.cookie = 'serendipity[toggle_extended]=true;';
  11          }
  12      } else {
  13          textarea.style.display = 'none';
  14          tools.style.display = 'none';
  15          button.src = plus_img;
  16          if (setCookie == true) {
  17              document.cookie = 'serendipity[toggle_extended]=;';
  18          }
  19      }
  20  }
  21  
  22  function showItem(id) {
  23      var selected = 0;
  24      if (typeof(id) == 'undefined' || typeof(id) == 'object') {
  25          id = 'categoryselector';
  26      }
  27  
  28      if (document.getElementById) {
  29          el = document.getElementById(id);
  30          if (selector_toggle[id] && selector_toggle[id] == 'off') {
  31              selector_restore[id] = new Array();
  32              selector_toggle[id]  = 'on';
  33  
  34              /* Hack to make sure that when the single dropdown is shown, don't have multiple selections */
  35              last = 0;
  36  
  37              for (i=0; i < el.options.length; i++) {
  38                  if (el.options[i].selected == true) {
  39                      selected++;
  40                      last = i;
  41                      selector_restore[id][last] = 'on';
  42                  }
  43  
  44                  if (selected > 1) {
  45                      /* If there is more than one selected, we reset all those to false
  46                         This is because otherwise the label will say 'No Category', but the categories will still be selected */
  47                      for (j=0; j < el.options.length; j++) {
  48                          /* Save selection in array to later restore them */
  49                          if (el.options[j].selected == true) {
  50                              el.options[j].selected = false;
  51                              selector_restore[id][j] = 'on';
  52                              last = j;
  53                          } else {
  54                              selector_restore[id][j] = false;
  55                          }
  56                      }
  57                      break;
  58                  }
  59              }
  60  
  61              el.selectedIndex = null;
  62              if (last > 0) {
  63                  el.selectedIndex = last;
  64              }
  65  
  66              el.size = 1;
  67  
  68              /* Show a normal dropdown */
  69              if (el.multiple) {
  70                  el.multiple = false;
  71              }
  72  
  73              document.getElementById('option_' + id).src = plus_img;
  74          } else {
  75              selector_store[id] = el.size;
  76              if (selector_store[id] == 0) {
  77                  selector_store[id] = 5;
  78              }
  79  
  80              last = 0;
  81              if (el.selectedIndex > 0) {
  82                  if (!selector_restore[id]) {
  83                      selector_restore[id] = new Array();
  84                  }
  85  
  86                  for (j=0; j < el.options.length; j++) {
  87                      /* Save selection in array to later restore them */
  88                      if (el.options[j].selected == true) {
  89                          selector_restore[id][j] = 'on';
  90                          last = j;
  91                      }
  92                  }
  93              }
  94              el.selectedIndex = -1;
  95              el.size = cat_count;
  96              selector_toggle[id] = 'off';
  97  
  98              /* Show multiple items */
  99              el.multiple = true;
 100  
 101              /* Restore previously selected items? */
 102              last = 0;
 103              for (i = 0; i < el.options.length; i++) {
 104                  if (selector_restore && selector_restore[id] && selector_restore[id][i] && selector_restore[id][i] == 'on') {
 105                      val = el.options[i].value;
 106                      if (el.options[i].selected != true) {
 107                          el.options[i].selected = true;
 108                          last = i;
 109                          // [TODO] IE Bug: Don't ask me why, but this restoring only works in Internet Explorer if you put this:
 110                          // alert('it doesnt matter what, just the alert is important');
 111                      }
 112                  }
 113              }
 114  
 115              document.getElementById('option_' + id).src = minus_img;
 116          }
 117      }
 118  }