var cnt = 0;
var bgimages=new Array();
bgimages[0]="tl_files/swisscasinos/images/body_bg_1.jpg";
bgimages[1]="tl_files/swisscasinos/images/body_bg_2.jpg";
bgimages[2]="tl_files/swisscasinos/images/body_bg_3.jpg";
bgimages[3]="tl_files/swisscasinos/images/body_bg_4.jpg";

//preload images
var pathToImg=new Array()
for (i=0;i<bgimages.length;i++)
{
  pathToImg[i]=new Image()
  pathToImg[i].src=bgimages[i]
}

function fader2(){
					var fade = new Fx.Style('bg_body1', 'opacity', {wait: true, duration: 1000}).set(0,1);
					
					$('bg_body1').setStyle('display', 'none');
					document.getElementById('bg_body1').style.backgroundImage = "url("+ bgimages[cnt] +")";
					document.getElementById('bg_body2').style.zIndex = "0";
					document.getElementById('bg_body1').style.zIndex = "1";
					$('bg_body1').setStyle('display', 'block');
					fade.start(0,1);


						cnt++;
					if (cnt >= bgimages.length)
					{
					 cnt = 0;
					}
					setTimeout('fader()', 10000);
}


function fader(){
					var fade = new Fx.Style('bg_body2', 'opacity', {wait: true, duration: 1000}).set(0,1);
					
					$('bg_body2').setStyle('display', 'none');
					document.getElementById('bg_body2').style.backgroundImage =  "url("+ bgimages[cnt] +")";
					document.getElementById('bg_body2').style.zIndex = "1";
					document.getElementById('bg_body1').style.zIndex = "0";
					$('bg_body2').setStyle('display', 'block');
					fade.start(0,1);

					cnt++;
					if (cnt >= bgimages.length)
					{
					 cnt = 0;
					}

					setTimeout('fader2()', 10000);
}

window.onload = fader;