var slideshow_width=120;
var slideshow_height=90;
var pause=4000;

var fadeimages=new Array()
	fadeimages[0]="http://www.aqs.es/images/customers/customer0.gif"
	fadeimages[1]="http://www.aqs.es/images/customers/customer1.gif"
	fadeimages[2]="http://www.aqs.es/images/customers/customer2.gif"
	fadeimages[3]="http://www.aqs.es/images/customers/customer3.gif"
	fadeimages[4]="http://www.aqs.es/images/customers/customer4.gif"
	fadeimages[5]="http://www.aqs.es/images/customers/customer5.gif"
	fadeimages[6]="http://www.aqs.es/images/customers/customer6.gif"
	fadeimages[7]="http://www.aqs.es/images/customers/customer7.gif"
	fadeimages[8]="http://www.aqs.es/images/customers/customer8.gif"
	fadeimages[9]="http://www.aqs.es/images/customers/customer9.gif"
	fadeimages[10]="http://www.aqs.es/images/customers/customer10.gif"
	fadeimages[11]="http://www.aqs.es/images/customers/customer11.gif"
	fadeimages[12]="http://www.aqs.es/images/customers/customer12.gif"
	fadeimages[13]="http://www.aqs.es/images/customers/customer13.gif"
	fadeimages[14]="http://www.aqs.es/images/customers/customer14.gif"
	fadeimages[15]="http://www.aqs.es/images/customers/customer15.gif"
	fadeimages[16]="http://www.aqs.es/images/customers/customer16.gif"
	fadeimages[17]="http://www.aqs.es/images/customers/customer17.gif"

var preloadedimages=new Array()

for (p=0;p<fadeimages.length;p++){
	preloadedimages[p] = new Image();
	preloadedimages[p].src = fadeimages[p];
}

var ie4 = (document.all && navigator.userAgent.indexOf("Opera")==-1);
var dom = (document.getElementById && navigator.userAgent.indexOf("Opera")==-1);

if (ie4||dom)
	document.write('<div style="position:relative;width:'+slideshow_width+';height:'+slideshow_height+';overflow:hidden"><div  id="canvas0" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';top:0;filter:alpha(opacity=10);-moz-opacity:10"></div><div id="canvas1" style="position:absolute;width:'+slideshow_width+';height:'+slideshow_height+';top:0;filter:alpha(opacity=10);-moz-opacity:10"></div></div>')

else
	document.write('<img name="defaultslide" src="'+fadeimages[0]+'">')

var curpos=0;
var degree=10;
var curcanvas="canvas0";
var curimageindex=0;
var nextimageindex=1;

function fadepic(){
	if (curpos<100){
		curpos+=10;
		if (tempobj.filters)
			tempobj.filters.alpha.opacity=curpos;
		
		else if (tempobj.style.MozOpacity) {

			tempobj.style.MozOpacity=curpos/60;
		}
	
	} else{
		clearInterval(dropslide);
		nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1";
		tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas);
		tempobj.innerHTML='<img src="'+fadeimages[nextimageindex]+'">';
		nextimageindex=(nextimageindex<fadeimages.length-1)? nextimageindex+1 : 0;
		setTimeout("rotateimage()",pause);
	}
}

function rotateimage(){
	if (ie4||dom){
		resetit(curcanvas);
		var crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas);
		crossobj.style.zIndex++;
		var temp='setInterval("fadepic()",50)';
		dropslide=eval(temp);
		curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0";
	
	} else
		document.images.defaultslide.src=fadeimages[curimageindex];
	
	curimageindex=(curimageindex<fadeimages.length-1)? curimageindex+1 : 0;
}

function resetit(what){
	curpos=10;
	var crossobj=ie4? eval("document.all."+what) : document.getElementById(what);
	if (crossobj.filters)
		crossobj.filters.alpha.opacity=curpos;
	
	else if (crossobj.style.MozOpacity)
		crossobj.style.MozOpacity=curpos/100;
}

function startit(){
	var crossobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas);
	crossobj.innerHTML='<img src="'+fadeimages[curimageindex]+'">';
	rotateimage();
}

if (ie4||dom)
	window.onload=startit;
else
	setInterval("rotateimage()",pause);