include/game.js

   1 /* some code to highlight the current trick and to switch between different tricks */
   2 /* which trick is currently highlighted*/
   3 var current=0;
   4
   5 /* do the higlighting */
   6 function hl(num) {
   7     if(document.getElementById){
   8         var i;
   9         for(i=0;i<14;i++){
  10             if(document.getElementById("trick"+i))
  11                 document.getElementById("trick"+i).style.display = 'none';
  12         }
  13         document.getElementById("trick"+num).style.display = 'block';
  14         current=num;
  15     }
  16 }
  17
  18 /* highlight the last trick, useful when a page is called the first time*/
  19 function high_last(){
  20     if(document.getElementById){
  21         var i;
  22         for(i=13;i>=0;i--) {
  23             if(document.getElementById("trick"+i))
  24                 {
  25                     hl(i);
  26                     current=i;
  27                     break;
  28                 }
  29         }
  30     }
  31 }
  32
  33 /* highlight the next trick */
  34 function hl_next()
  35 {
  36     if(document.getElementById("trick"+(current+1)))
  37         hl(current+1);
  38 }
  39
  40 /* highlight the previous trick */
  41 function hl_prev()
  42 {
  43     if(document.getElementById("trick"+(current-1)))
  44         hl(current-1);
  45 }