function showDiv(obj) {
   var el = document.getElementById(obj);
   var l1 = document.getElementById(obj + 'l1');
   var l2 = document.getElementById(obj + 'l2');
   if (el.style.display != "block") {
      el.style.display = "block";
      l1.style.display = "none";
      l2.style.display = "inline";
   } else {
      el.style.display = "none";
      l1.style.display = "inline";
      l2.style.display = "none";
   }
}

function confirm_delete(id,page) {
   var answer=confirm("Are you sure you want to delete this item?");
   if (answer==true) {
      window.location = page + "?delete=" + id;
//      alert (page + "?delete=" + id);
   }
}

function JumpToIt(list)
{
   var selection = list.options[list.selectedIndex].value
   if (selection != "None") 
      location.href = selection
}

function countdown_clock(year, month, day, hour, minute, format)
         {
         //I chose a div as the container for the timer, but
         //it can be an input tag inside a form, or anything
         //who's displayed content can be changed through
         //client-side scripting.
         html_code = '<span id="countdown"></span>';
         
         document.write(html_code);
         
         countdown(year, month, day, hour, minute, format);                
         }
         
function countdown(year, month, day, hour, minute, format)
         {
         Today = new Date();
         Todays_Year = Today.getFullYear() - 2000;
         Todays_Month = Today.getMonth() + 1;                  
         
         //Convert both today's date and the target date into miliseconds.                           
         Todays_Date = (new Date(Todays_Year, Todays_Month, Today.getDate(), 
                                 Today.getHours(), Today.getMinutes(), Today.getSeconds())).getTime();                                 
         Target_Date = (new Date(year, month, day, hour, minute, 00)).getTime();                  
         
         //Find their difference, and convert that into seconds.                  
         Time_Left = Math.round((Target_Date - Todays_Date) / 1000);
         
         if(Time_Left < 0)
            Time_Left = 0;
         
         switch(format)
               {
               case 0:
                    //The simplest way to display the time left.
                    document.all.countdown.innerHTML = Time_Left + ' seconds';
                    break;
               case 1:
                    //More datailed.
                    days = Math.floor(Time_Left / (60 * 60 * 24));
                    Time_Left %= (60 * 60 * 24);
                    hours = Math.floor(Time_Left / (60 * 60));
                    Time_Left %= (60 * 60);
                    minutes = Math.floor(Time_Left / 60);
                    Time_Left %= 60;
                    seconds = Time_Left;
                    
                    if(minutes < 10) minutes = '0' + minutes;
                    if(seconds < 10) seconds = '0' + seconds;
                    
                    document.getElementById('countdown').innerHTML = days + ' days, ';
                    document.getElementById('countdown').innerHTML += hours + 'hr : ';
                    document.getElementById('countdown').innerHTML += minutes + 'min : ';
                    document.getElementById('countdown').innerHTML += seconds + 'sec';
                    break;
               default: 
                    document.getElementById('countdown').innerHTML = Time_Left + ' seconds';
               }
               
         //Recursive call, keeps the clock ticking.
         setTimeout('countdown(' + year + ',' + month + ',' + day + ',' + hour + ',' + minute + ',' + format + ');', 1000);
         }