var timerlen = 3;
var slideAniLen = 650;

var timerID = new Array();
var startTime = new Array();
var obj = new Array();
var endWidth = new Array();
var moving = new Array();
var dir = new Array();

var secondrunning = false;

function slidedown(objname)
{
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display != "none")
                return; // cannot slide down something that is already visible

        moving[objname] = true;
        dir[objname] = "down";
        startslide(objname);
}



function slideup(objname)
{
        if(moving[objname])
                return;

        if(document.getElementById(objname).style.display == "none")
                return; // cannot slide up something that is already hidden

        moving[objname] = true;
        dir[objname] = "up";
        startslide(objname);
}



function toggleSlide(objname)
{
	  if(document.getElementById(objname).style.display == "none")
	  {
			// div is hidden, so let's slide down
			slidedown(objname);
	  }else
	  {
			// div is not hidden, so slide up
			slideup(objname);
	  }
}

function startslide(objname)
{
        obj[objname] = document.getElementById(objname);

        endWidth[objname] = parseInt(obj[objname].style.width);
        startTime[objname] = (new Date()).getTime();

        if(dir[objname] == "down"){
                obj[objname].style.width = "1px";
        }

        obj[objname].style.display = "block";

        timerID[objname] = setInterval('slidetick(\'' + objname + '\');',timerlen);
}

function slidetick(objname){
        var elapsed = (new Date()).getTime() - startTime[objname];

        if (elapsed > slideAniLen)
                endSlide(objname)
        else {
                var d =Math.round(elapsed / slideAniLen * endWidth[objname]);
                if(dir[objname] == "up")
                        d = endWidth[objname] - d;

                obj[objname].style.width = d + "px";
        }

        return;
}

function endSlide(objname){
	   clearInterval(timerID[objname]);

        if(dir[objname] == "up")
                obj[objname].style.display = "none";

        obj[objname].style.width = endWidth[objname] + "px";

        delete(moving[objname]);
        delete(timerID[objname]);
        delete(startTime[objname]);
        delete(endWidth[objname]);
        delete(obj[objname]);
        delete(dir[objname]);


		if (secondrunning==false)
		{
			secondrunning = true;
			toggleSlide('divFoto');
		}



        return;
}

function toggleView(objname)
{
	if(document.getElementById(objname))
	{
		if(document.getElementById(objname).style.display == "none")
		{
			// div is hidden, so let's slide down
			document.getElementById(objname).style.display = "block"
		}
		else
		{
			// div is not hidden, so slide up
			document.getElementById(objname).style.display = "none"
		}
	}
}


