string RANCOL;
switch(random(7)){
   case 0: RANCOL = ""+NORM+"";
   break;
   case 1: RANCOL = ""+HIM+"";
   break;
   case 2: RANCOL = ""+HIY+"";
   break;
   case 3: RANCOL = ""+HIR+"";
   break;
   case 4: RANCOL = ""+HIB+"";
   break;
   case 5: RANCOL = ""+HIC+"";
   break;
   case 6: RANCOL = ""+HIG+"";
   break;
}
