var activeItemPos = 1;
var strLiID = "hrc_li_";

function timeOutGoUp(i,elPosTop)
{
   document.getElementById(strLiID + i).style.top = elPosTop + "px";      
}


function ItemGoUp(itemPos)
{    
    var i, j, time_;
    var elPrevPos, elNextPos;
    var delay = 2;
    var titleHeight = 24;    
    var sliderStep = 4;
    var itemHeight = 192;    
    
    if (itemPos != activeItemPos)
    {
        for(i=1; i<=itemsNumber; i++)
        {            
            elPrevPos = parseInt(document.getElementById(strLiID + i).style.top);
            
            if(i<=itemPos)
            {
                elNextPos = (i-1)*titleHeight;
                                
                for(j=elPrevPos; j>=elNextPos; j=j-sliderStep)
                {  
                    time_ = delay*(elPrevPos - j);
                    setTimeout('timeOutGoUp(' + i + ',' + j + ');', time_);
                }
            }
            else
            {
                elNextPos = itemHeight + (i - 2)*titleHeight;
                for(j=elPrevPos; j<=elNextPos; j=j+sliderStep)
                {
                    time_ = delay*(j - elPrevPos);                    
                    setTimeout('timeOutGoUp(' + i + ',' + j + ');', time_);
                }
            }
        }
        activeItemPos = itemPos;
    }
}