/*

var img={0:{src:'isfgr.jpg',area:'key'},1:{src:'uorht.jpg',area:'el'}};
for(var i in img){
 //i=key 1. iteration = 0
 //img[i]=value 1. iteration = obj
 //img[i].src - 1. iteration = isfgr.jpg
}

	Image Cross Fade Redux
	Version 1.0
	Last revision: 02.15.2006
	steve@slayeroffice.com

	Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html
*/

window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);

var d=document, kimage = new Array(), imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init()
{
	if(!d.getElementById || !d.createElement)return;

	css = d.createElement('link');
	css.setAttribute('href','slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	d.getElementsByTagName('head')[0].appendChild(css);
    kimage=d.getElementById('kompetancer').getElementsByTagName('img');
	imgs = d.getElementById('rotator').getElementsByTagName('img');
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = 'block';
	imgs[0].xOpacity = .99;

	setTimeout(so_xfade,3000);
}

function so_xfade()
{
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = 'block';
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

	if(cOpacity<=0)
	{
	

		
		for(i=0;i<9;i++) {kimage[i].xOpacity = .70; setOpacity(kimage[i]);}
		for(i=0;i<9;i++) {$(kimage[i]).mouseover(function(){$(this).fadeTo(0,1.0);}); $(kimage[i]).mouseout(function(){$(this).fadeTo(0,0.7);});}
		if(imgs[nIndex].className=="el"){kimage[0].xOpacity=.99;setOpacity(kimage[0]);}
		if(imgs[nIndex].className=="data"){kimage[1].xOpacity=.99;setOpacity(kimage[1]);}
		if(imgs[nIndex].className=="it"){kimage[2].xOpacity=.99;setOpacity(kimage[2]);}
		if(imgs[nIndex].className=="alarm"){kimage[3].xOpacity=.99;setOpacity(kimage[3]);}
		if(imgs[nIndex].className=="key"){kimage[4].xOpacity=.99;setOpacity(kimage[4]);}
		if(imgs[nIndex].className=="hear"){kimage[5].xOpacity=.99;setOpacity(kimage[5]);}
		if(imgs[nIndex].className=="energi"){kimage[6].xOpacity=.99;setOpacity(kimage[6]);}
		
		if(imgs[nIndex].className=="av"){kimage[7].xOpacity=.99;setOpacity(kimage[7]);}
		if(imgs[nIndex].className=="vagt"){kimage[8].xOpacity=.99;setOpacity(kimage[8]);}
		if(imgs[nIndex].className=="all"){for(i=0;i<9;i++) {kimage[i].xOpacity =.99; setOpacity(kimage[i]);}}
			
		imgs[current].style.display = 'none';
		current = nIndex;
		setTimeout(so_xfade,3000);
	}
	else
	{
		setTimeout(so_xfade,50);
	}

	function setOpacity(obj)
	{
		if(obj.xOpacity>.99)
		{
			obj.xOpacity = .99;
			return;
		}

		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
	}
}