// JavaScript Document
// JavaScript Document
var ie							= document.all;										// ... IE browser
var ob							= document.getElementById && !ie	// ... Other browsers
var currentCase 		= 'Elvi';													// ... Current visible case study
var currentPos 			= 0;															// ... Current x position of thumbnails within container
var thumbsLocked 		= 'No';														// Locks functionality until transitiion is complete

function showCase(c) {
	document.getElementById(currentCase + 'Case').style.display = 'none';
	document.getElementById(c + 'Case').style.display = 'block';
	currentCase = c;
}

function showThumbs(newPos) {
	if (thumbsLocked == 'No') {
		thumbsLocked = 'Yes';
	}
	if (newPos > currentPos) {
		currentPos = currentPos + 20;
		document.getElementById('thumbnails').style.left = '-' + currentPos + 'px';
		setTimeout("showThumbs('" + newPos + "')", 5);
	} else if (newPos < currentPos) {
		currentPos = currentPos - 20;
		document.getElementById('thumbnails').style.left = '-' + currentPos + 'px';
		setTimeout("showThumbs('" + newPos + "')", 5);
	} else if (newPos == currentPos) {
		thumbsLocked = 'No';
		if (!ob) {
			if (currentPos == 0) {
				document.getElementById('previousthumbs').setAttribute('onmousedown', function(){void(0)});
				document.getElementById('previousthumbs').className = 'Disabled';
			} else {
				document.getElementById('previousthumbs').setAttribute('onmousedown', function(){if(thumbsLocked=='No'){showThumbs(currentPos - 900)}});
				document.getElementById('previousthumbs').className = '';
			}
			if (currentPos == 1800) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){void(0)});
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){if(thumbsLocked=='No'){showThumbs(currentPos + 900)}});
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 2700) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){void(0)});
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){if(thumbsLocked=='No'){showThumbs(currentPos + 900)}});
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 3600) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){void(0)});
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){if(thumbsLocked=='No'){showThumbs(currentPos + 900)}});
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 4500) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){void(0)});
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){if(thumbsLocked=='No'){showThumbs(currentPos + 900)}});
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 5400) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){void(0)});
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', function(){if(thumbsLocked=='No'){showThumbs(currentPos + 900)}});
				document.getElementById('nextthumbs').className = '';
			}			
		}
		if (ob) {
			if (currentPos == 0) {
				document.getElementById('previousthumbs').setAttribute('onmousedown', 'void(0)');
				document.getElementById('previousthumbs').className = 'Disabled';
			} else {
				document.getElementById('previousthumbs').setAttribute('onmousedown', 'if(thumbsLocked==\'No\'){showThumbs(currentPos - 900)}');
				document.getElementById('previousthumbs').className = '';
			}
			if (currentPos == 1800) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'void(0)');
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'if(thumbsLocked==\'No\'){showThumbs(currentPos + 900)}');
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 2700) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'void(0)');
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'if(thumbsLocked==\'No\'){showThumbs(currentPos + 900)}');
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 3600) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'void(0)');
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'if(thumbsLocked==\'No\'){showThumbs(currentPos + 900)}');
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 4500) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'void(0)');
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'if(thumbsLocked==\'No\'){showThumbs(currentPos + 900)}');
				document.getElementById('nextthumbs').className = '';
			}			
			if (currentPos == 5400) {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'void(0)');
				document.getElementById('nextthumbs').className = 'Disabled';
			} else {
				document.getElementById('nextthumbs').setAttribute('onmousedown', 'if(thumbsLocked==\'No\'){showThumbs(currentPos + 900)}');
				document.getElementById('nextthumbs').className = '';
			}			
		}
	}
}

// image swap
function movepic(img_name,img_src) {
document[img_name].src=img_src;
}

/***********************************************

* Ultimate Fade-In Slideshow (v1.51): © Dynamic Drive (http://www.dynamicdrive.com)

* This notice MUST stay intact for legal use

* Visit http://www.dynamicdrive.com/ for this script and 100s more.

***********************************************/

 

var fadeimages=new Array()

//SET IMAGE PATHS. Extend or contract array as needed

fadeimages[0]=["images/transformer/transformer02.jpg", "", ""] 

fadeimages[1]=["images/transformer/transformer03.jpg", "", ""] 

fadeimages[2]=["images/transformer/transformer04.jpg", "", ""] 


 

var fadebgcolor="white"



////NO need to edit beyond here/////////////

 

var fadearray=new Array() //array to cache fadeshow instances

var fadeclear=new Array() //array to cache corresponding clearinterval pointers

 

var dom=(document.getElementById) //modern dom browsers

var iebrowser=document.all

 

function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){

this.pausecheck=pause

this.mouseovercheck=0

this.delay=delay

this.degree=10 //initial opacity degree (10%)

this.curimageindex=0

this.nextimageindex=1

fadearray[fadearray.length]=this

this.slideshowid=fadearray.length-1

this.canvasbase="canvas"+this.slideshowid

this.curcanvas=this.canvasbase+"_0"

if (typeof displayorder!="undefined")

theimages.sort(function() {return 0.5 - Math.random();}) //thanks to Mike (aka Mwinter) :)

this.theimages=theimages

this.imageborder=parseInt(borderwidth)

this.postimages=new Array() //preload images

for (p=0;p<theimages.length;p++){

this.postimages[p]=new Image()

this.postimages[p].src=theimages[p][0]

}

 

var fadewidth=fadewidth+this.imageborder*2

var fadeheight=fadeheight+this.imageborder*2

 

if (iebrowser&&dom||dom) //if IE5+ or modern browsers (ie: Firefox)

document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>')

else

document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>')

 

if (iebrowser&&dom||dom) //if IE5+ or modern browsers such as Firefox

this.startit()

else{

this.curimageindex++

setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay)

}

}



function fadepic(obj){

if (obj.degree<100){

obj.degree+=10

if (obj.tempobj.filters&&obj.tempobj.filters[0]){

if (typeof obj.tempobj.filters[0].opacity=="number") //if IE6+

obj.tempobj.filters[0].opacity=obj.degree

else //else if IE5.5-

obj.tempobj.style.filter="alpha(opacity="+obj.degree+")"

}

else if (obj.tempobj.style.MozOpacity)

obj.tempobj.style.MozOpacity=obj.degree/101

else if (obj.tempobj.style.KhtmlOpacity)

obj.tempobj.style.KhtmlOpacity=obj.degree/100

else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)

obj.tempobj.style.opacity=obj.degree/101

}

else{

clearInterval(fadeclear[obj.slideshowid])

obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1"

obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas)

obj.populateslide(obj.tempobj, obj.nextimageindex)

obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0

setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay)

}

}

 

fadeshow.prototype.populateslide=function(picobj, picindex){

var slideHTML=""

if (this.theimages[picindex][1]!="") //if associated link exists for image

slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">'

slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">'

if (this.theimages[picindex][1]!="") //if associated link exists for image

slideHTML+='</a>'

picobj.innerHTML=slideHTML

}

 

 

fadeshow.prototype.rotateimage=function(){

if (this.pausecheck==1) //if pause onMouseover enabled, cache object

var cacheobj=this

if (this.mouseovercheck==1)

setTimeout(function(){cacheobj.rotateimage()}, 100)

else if (iebrowser&&dom||dom){

this.resetit()

var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)

crossobj.style.zIndex++

fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50)

this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0"

}

else{

var ns4imgobj=document.images['defaultslide'+this.slideshowid]

ns4imgobj.src=this.postimages[this.curimageindex].src

}

this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0

}

 

fadeshow.prototype.resetit=function(){

this.degree=10

var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)

if (crossobj.filters&&crossobj.filters[0]){

if (typeof crossobj.filters[0].opacity=="number") //if IE6+

crossobj.filters(0).opacity=this.degree

else //else if IE5.5-

crossobj.style.filter="alpha(opacity="+this.degree+")"

}

else if (crossobj.style.MozOpacity)

crossobj.style.MozOpacity=this.degree/101

else if (crossobj.style.KhtmlOpacity)

crossobj.style.KhtmlOpacity=this.degree/100

else if (crossobj.style.opacity&&!crossobj.filters)

crossobj.style.opacity=this.degree/101

}

 

 

fadeshow.prototype.startit=function(){

var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas)

this.populateslide(crossobj, this.curimageindex)

if (this.pausecheck==1){ //IF SLIDESHOW SHOULD PAUSE ONMOUSEOVER

var cacheobj=this

var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid)

crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1}

crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0}

}

this.rotateimage()

}

function openNewWindow(URLtoOpen, windowName,windowFeatures) { newWindow=window.open(URLtoOpen,windowName, windowFeatures); }


function showHideLayers() { //v9.0
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}