function waitPreloadPage() 
{    
    //opacity('prepage',90,0,1000);
    
    if (document.getElementById)
    {
        document.getElementById('prepage').style.display='none';
        //document.getElementById('prepage').style.display='inline';
    }
    else
    {
        if (document.layers)
            { 
                document.prepage.style.display='none';
                //document.prepage.style.display='block';
            }
        else 
            { 
                document.all.prepage.style.display='none';
                //document.all.prepage.style.display='block';
            }
    }

}

function Comments(date)
{
    CommentsWindow = window.open("CommentsPopup.aspx?id="+date, "Comments", "dependent=1, width=550, height=600,resizable=0, status=0, scrollbars=1, menubar=0, position=center");
    var w = 480, h = 340;

    w = screen.availWidth;
    h = screen.availHeight;

    var posX = w/2 - 275;
    var posY = h/2 - 300;
    CommentsWindow.moveTo(posX, posY);
}

function bookmarkUs() 
{
    if (window.sidebar) 
    { 
        window.sidebar.addPanel('[supatje photowork]', 'http://www.supa-shot.com','[supatje photowork] photo gallery'); 
    } 
    else if( document.all ) 
    {
        window.external.AddFavorite( 'http://www.supa-shot.com', '[supatje photowork]');
    } 
    else if( window.opera && window.print ) 
    {
        return true;
    }

}
function positionAdSense()
{
    var sirina=0;
    var visina=0;

    sirina = document.body.offsetWidth;
    visina = document.body.offsetHeight;
   
    
    document.getElementById('divAdSense').style.marginLeft=(sirina/2)-430;
    //document.getElementById('divAdSense').style.bottom=0;
    document.getElementById('divAdSense').style.marginLeft=(sirina/2)-430+'px';
    //document.getElementById('divAdSense').style.bottom=0+'px';
   
   
  
}

function positionContent(id)
{
    var sirina=0;
    var visina=0;
    
    sirina = document.body.offsetWidth;
    visina = document.body.offsetHeight;
    
    if(sirina>1020)
    {
        document.getElementById(id).style.display='inline';
    }
    else
    {
        document.getElementById(id).style.display='none'; 
    }
}

    function hideAdIE()
    {
        
        if(document.getElementById('divAdSense').style.display=='inline')
        {
            document.getElementById('divAdIE').style.display='none';
        }
    }

function moveAdSenseOnScroll() 
{
    var offset = 0; // set offset (likely equal to your css top)
    var element = document.getElementById('divAdSense');
    offset = element.style.top;

    element.style.top = (document.documentElement.scrollTop + offset) + 'px';
}

function HideAd(id)
{
    element = document.getElementById(id);
    moveAd(id,0,-38,500);
    changeOpac(80,id);
}

function ShowAd(id)
{
    element = document.getElementById(id);
    changeOpac(100,id);
    //element.style.visibility = "visible";
    moveAd(id,-38,0,500);
    //element.style.visibility = "visible";
    
}
function moveAd(id, opacStart, opacEnd, millisec) 
{
    var speed = Math.round(millisec / 100);
    var timer = 0;

    if(opacStart > opacEnd) 
    {
        for(i = opacStart; i >= opacEnd; i--) 
        {
            setTimeout("setBottomPos('"+id+"',"+i+")",(timer * speed));
            timer++;
            //document.getElementById(id).style.bottom=i+'px';
        }
    } 
    else if(opacStart < opacEnd) 
    {
        for(i = opacStart; i <= opacEnd; i++)
            {
                setTimeout("setBottomPos('"+id+"',"+i+")",(timer * speed));                
                timer++;
                //document.getElementById(id).style.bottom=i+'px';
            }
    }
}

function setBottomPos(id,pos)
{
    document.getElementById(id).style.bottom=pos+'px';
}