if (!window.Gatta) window.Gatta=new Object();

Gatta.upArrow=function(evt)
{
/*    var Images = document.getElementById("images");
    var left = Images.style.marginTop.replace("px","");
    var contwidth = document.getElementById("container").style.height.replace("px",'');
    //var width = document.getElementById("images").style.height.replace("px",'');
    var width = document.getElementById("images").offsetHeight;
    
    /////////////////////////
    
    var elements = 0;
    var elementHeight = 68;
    if(navigator.appName.toLowerCase().indexOf('microsoft')!=-1)
    {
		elements = document.getElementById("images").childNodes[0].childNodes.length * elementHeight;
		//alert(elements+'ie');
    }
    else
    {
		elements = parseInt(document.getElementById("images").childNodes[1].childNodes.length/2) * elementHeight;
		//alert(elements+'other');
    }
    
    //$('container').scrollTo( {top:'+=100px'}, 50 );;
    //$('#images').scrollTo( 0, 0, {queue:true} );
*/
    $('.GalleryContainer').scrollTo('+=408px', { speed: 1500, axis: 'y' });
    ///////////////
    /*
    if(document.getElementById("downArrow").name=='start')
    {
        if((left*(-1)<width-(contwidth)))
        {
            setTimeout('moveUp('+left+',0)', 100);
        }
    }
    else if(document.getElementById("downArrow").name=='stop')
    {
       setTimeout('moveUp('+left+',0)', 100);
       document.getElementById("downArrow").name = 'start';
    }*/
}
function moveUp(left,i)
{
    //var width = document.getElementById("images").style.height.replace("px",'');
    var width = document.getElementById("images").offsetHeight;
    var contwidth = document.getElementById("container").style.height.replace("px",'');
    if((left*(-1)<width-(contwidth)))
    {
        if(document.getElementById("downArrow").name=='start')
        {
            i++;
            left -= 1;
            document.getElementById("images").style.marginTop = left+"px";
            setTimeout('moveUp('+left+','+i+')', 10);
        }
    }
}
Gatta.downArrow=function(evt)
{
/*    var Images = document.getElementById("images");
    var left = Images.style.marginTop.replace("px","");
    if(document.getElementById("upArrow").name=='start')
    {
        if(left<0)
        {
            setTimeout('moveDown('+left+',"start")', 100);
        }
    }
    else if(document.getElementById("upArrow").name=='stop')
    {
       setTimeout('moveDown('+left+',"stop")', 100);
       document.getElementById("upArrow").name = 'start';
    }
*/
$('.GalleryContainer').scrollTo('-=408px', { speed: 1500, axis: 'y' });
}
function moveDown(left,i)
{
    //var width = document.getElementById("images").style.height.replace("px",'');
    var width = document.getElementById("images").offsetHeight;
    var contwidth = document.getElementById("container").style.height.replace("px",'');
    if(left<0)
    {
        if(document.getElementById("upArrow").name=='start')
        {
            i++;
            left += 1;
            document.getElementById("images").style.marginTop = left+"px";
            setTimeout('moveDown('+left+','+i+')', 10);
        }
    }
}