window.addEventListener?window.addEventListener("load",fader_begin,false):window.attachEvent("onload",fader_begin);

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

var pause = false;

function fader_begin() {
	if(!d.getElementById || !d.createElement)return;
	
	css = d.createElement("link");
	css.setAttribute("href","fader.css");
	css.setAttribute("rel","stylesheet");
	css.setAttribute("type","text/css");
	d.getElementsByTagName("head")[0].appendChild(css);
	
	imgs = d.getElementById("imageContainer").getElementsByTagName("img");
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = "block";
	imgs[0].xOpacity = .99;
	
	setTimeout(fader_fade,3000);
}

function fader_fade() {
	if(pause == true){
		return;
	}

	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) {
		imgs[current].style.display = "none";
		current = nIndex;
		setTimeout(fader_fade,3000);
	} else {
		setTimeout(fader_fade,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) + ")";
	}
	
}

function playFader(){
	if(pause == true){
		pause = false;
		fader_fade();
	}
}

function pauseFader(){
	pause = true;
}

function imageThSel(inum){
	if(inum == 0){
		document.getElementById('imageContainer').style.display="";
	}else{
		document.getElementById('imageContainer').style.display="none";
	}
	for(i=1;i<5;i++){
		if(inum == i){
			document.getElementById('divimage'+i).style.display="";
			document.getElementById('thumbbg'+i).className="carDetails_thumbcol2";
		}else{
			document.getElementById('divimage'+i).style.display="none";
			document.getElementById('thumbbg'+i).className="carDetails_thumbcol1";
		}
	}
}