SliTaz Repositories

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/libs/js/slideshow.js	Sat Mar 26 22:22:15 2011 +0100
     1.3 @@ -0,0 +1,57 @@
     1.4 +
     1.5 +window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);
     1.6 +
     1.7 +var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;
     1.8 +
     1.9 +function so_init()
    1.10 +{
    1.11 +	if(!d.getElementById || !d.createElement)return;
    1.12 +
    1.13 +	imgs = d.getElementById('slideshow').getElementsByTagName('img');
    1.14 +	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
    1.15 +	imgs[0].style.display = 'block';
    1.16 +	imgs[0].xOpacity = .99;
    1.17 +
    1.18 +	setTimeout(so_xfade,4000);
    1.19 +}
    1.20 +
    1.21 +function so_xfade()
    1.22 +{
    1.23 +	cOpacity = imgs[current].xOpacity;
    1.24 +	nIndex = imgs[current+1]?current+1:0;
    1.25 +	nOpacity = imgs[nIndex].xOpacity;
    1.26 +
    1.27 +	cOpacity-=.05;
    1.28 +	nOpacity+=.05;
    1.29 +
    1.30 +	imgs[nIndex].style.display = 'block';
    1.31 +	imgs[current].xOpacity = cOpacity;
    1.32 +	imgs[nIndex].xOpacity = nOpacity;
    1.33 +
    1.34 +	setOpacity(imgs[current]);
    1.35 +	setOpacity(imgs[nIndex]);
    1.36 +
    1.37 +	if(cOpacity<=0)
    1.38 +	{
    1.39 +		imgs[current].style.display = 'none';
    1.40 +		current = nIndex;
    1.41 +		setTimeout(so_xfade,4000);
    1.42 +	}
    1.43 +	else
    1.44 +	{
    1.45 +		setTimeout(so_xfade,60);
    1.46 +	}
    1.47 +
    1.48 +	function setOpacity(obj)
    1.49 +	{
    1.50 +		if(obj.xOpacity>.99)
    1.51 +		{
    1.52 +			obj.xOpacity = .99;
    1.53 +			return;
    1.54 +		}
    1.55 +
    1.56 +		obj.style.opacity = obj.xOpacity;
    1.57 +		obj.style.MozOpacity = obj.xOpacity;
    1.58 +		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
    1.59 +	}
    1.60 +}