//var DDSPEED = 10;
//var DDTIMER = 15;

//// main function to handle the mouse events //
function ddMenu(id,d)
{
  var headdiv = $(id + '-ddheader');
  var contdiv = $(id + '-ddcontent');
  //dropdownli
  var height = 22*1;
  if(d == 1)
  {
    tweenElement(headdiv, '250', 'px', 'height', '', height);
  }
  else
  {
    tweenElement(headdiv, '250', 'px', 'height', '', 0);
  }
}

//// collapse the menu //
//function ddCollapse(c){
//  c.timer = setInterval(function(){ddSlide(c,-1)},DDTIMER);
//}

//// cancel the collapse if a user rolls over the dropdown //
//function cancelHide(id){
//  var h = document.getElementById(id + '-ddheader');
//  var c = document.getElementById(id + '-ddcontent');
//  clearTimeout(h.timer);
//  clearInterval(c.timer);
//  if(c.offsetHeight < c.maxh){
//    c.timer = setInterval(function(){ddSlide(c,1)},DDTIMER);
//  }
//}

//// incrementally expand/contract the dropdown and change the opacity //
//function ddSlide(c,d){
//  var currh = c.offsetHeight;
//  var dist;
//  if(d == 1){
//    dist = (Math.round((c.maxh - currh) / DDSPEED));
//  }else{
//    dist = (Math.round(currh / DDSPEED));
//  }
//  if(dist <= 1 && d == 1){
//    dist = 1;
//  }
//  c.style.height = currh + (dist * d) + 'px';
//  c.style.opacity = currh / c.maxh;

//  c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
//  if((currh < 2 && d != 1) || (currh > (c.maxh - 2) && d == 1)){
//    clearInterval(c.timer);
//  }
//}


//function openDropDown(divID)
//{
//    $(divID).style.width = '200px';
//}

//function closeDropDown(divID)
//{
//    var flag = true;
//    if(mouseInDiv.indexOf(divID) > -1)
//    {
//        flag = false;
//    }
//    if(flag)
//    {
//        $(divID).style.width = '0px';
//    }
//}