/***********************************************
* 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 fadeimages1=new Array()
fadeimages1[0]=["images/Vulcan_Main/p1img01.jpg", "./?p=vulcan_aluminum", ""]
fadeimages1[1]=["images/Vulcan_Main/p1img02.jpg", "./?p=vulcan_aluminum", ""]
fadeimages1[2]=["images/Vulcan_Main/p1img03.jpg", "./?p=vulcan_aluminum", ""]
fadeimages1[3]=["images/Vulcan_Main/p1img04.jpg", "./?p=vulcan_aluminum", ""]

var fadeimages2=new Array()
fadeimages2[0]=["images/Vulcan_Main/p2img01.jpg", "./?p=vulcan_metal_stampings", ""]
fadeimages2[1]=["images/Vulcan_Main/p2img02.jpg", "./?p=vulcan_metal_stampings", ""]
fadeimages2[2]=["images/Vulcan_Main/p2img03.jpg", "./?p=vulcan_metal_stampings", ""]
fadeimages2[3]=["images/Vulcan_Main/p2img04.jpg", "./?p=vulcan_metal_stampings", ""]

var fadeimages3=new Array()
fadeimages3[0]=["images/Vulcan_Main/p3img01.jpg", "./?p=vulcan_signs", ""]
fadeimages3[1]=["images/Vulcan_Main/p3img02.jpg", "./?p=vulcan_signs", ""]
fadeimages3[2]=["images/Vulcan_Main/p3img03.jpg", "./?p=vulcan_signs", ""]
fadeimages3[3]=["images/Vulcan_Main/p3img04.jpg", "./?p=vulcan_signs", ""]

var fadeimages6=new Array()
fadeimages6[0]=["images/Vulcan_Main/p6img01.jpg", "./?p=vulcan_aluminum_mill", ""]
fadeimages6[1]=["images/Vulcan_Main/p6img02.jpg", "./?p=vulcan_aluminum_mill", ""]
fadeimages6[2]=["images/Vulcan_Main/p6img03.jpg", "./?p=vulcan_aluminum_mill", ""]

var fadeimages7=new Array()
fadeimages7[0]=["images/Vulcan_Main/p7img01.jpg", "./?p=vulcan_utility_signs_and_products", ""]
fadeimages7[1]=["images/Vulcan_Main/p7img02.jpg", "./?p=vulcan_utility_signs_and_products", ""]
fadeimages7[2]=["images/Vulcan_Main/p7img03.jpg", "./?p=vulcan_utility_signs_and_products", ""]
fadeimages7[3]=["images/Vulcan_Main/p7img04.jpg", "./?p=vulcan_utility_signs_and_products", ""]
fadeimages7[4]=["images/Vulcan_Main/p7img05.jpg", "./?p=vulcan_utility_signs_and_products", ""]
fadeimages7[5]=["images/Vulcan_Main/p7img06.jpg", "./?p=vulcan_utility_signs_and_products", ""]
fadeimages7[6]=["images/Vulcan_Main/p7img07.jpg", "./?p=vulcan_utility_signs_and_products", ""]

var fadeimages8=new Array()
fadeimages8[0]=["images/Vulcan_Tech_Center/VIMMS_Ad1.jpg", "./?p=vulcan_traffic_management_VIMMS", ""]
fadeimages8[1]=["images/Vulcan_Aluminum/Vulcan_Aluminum_Ad1.jpg", "./?p=vulcan_aluminum_stock_program", ""]


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()
}


	simplePreload( '/images/Vulcan_Main/campusR1C1.jpg', '/images/Vulcan_Main/campusR1C26.jpg',  '/images/Vulcan_Main/campusR2C1.jpg', '/images/Vulcan_Main/campusR2C2.jpg', '/images/Vulcan_Main/campusR2C3.jpg', '/images/Vulcan_Main/campusR2C7.jpg', '/images/Vulcan_Main/campusR2C11.jpg', '/images/Vulcan_Main/campusR2C13.jpg', '/images/Vulcan_Main/campusR2C27.jpg', '/images/Vulcan_Main/campusR3C3.jpg', '/images/Vulcan_Main/campusR3C5.jpg', '/images/Vulcan_Main/campusR4C7.jpg', '/images/Vulcan_Main/campusR4C11.jpg', '/images/Vulcan_Main/campusR4C20.jpg' ); 


// jQuery FuN!
$(document).ready(function(){
	
	$('#p1outline_image').data("xoffset","-1");
	$('#p1outline_image').data("yoffset","8");

	$('#p2outline_image').data("xoffset","2");
	$('#p2outline_image').data("yoffset","-2");
	
	$('#p3outline_image').data("xoffset","5");
	$('#p3outline_image').data("yoffset","16");

	$('#p6outline_image').data("xoffset","4");
	$('#p6outline_image').data("yoffset","-6");
	
	$( ".plant_btn" ).each(function( intIndex ){
		$( this ).bind ("mouseenter", function(){			
			var t = (this.id).replace('div', 'txt');
			var nPlant = (this.id).replace('btn', '').replace('div', '');
			$('#'+t).css('background-position','0px 51px');
			$('.mapP'+nPlant+'img').css('background-position','-169px 0px');
			
			var cCtrl1 = '#p'+nPlant+'SignStart';
		
			if ($(cCtrl1).length){
				var cTop = ($(cCtrl1).position().top - 51) + "px";
				var cLeft = ($(cCtrl1).position().left + 64) + "px";
			} 

			var cCtrl2 = '#p'+nPlant+'sign_image';
			if ($(cCtrl2).length)
				$(cCtrl2).css('visibility', 'visible').css('top', cTop).css('left', cLeft);
			
			if ((this.id == "btn1div") || (this.id == "btn2div") || (this.id == "btn3div") || (this.id == "btn6div")){
				// Well it's here if I need it.  I thought that MIE was the problem.  Looks like this 
				// tests well with Safari and IE, but under some window widths for FF, the images
				// shift a bit. 
	
				nMoreOffsetX = -1;
				
				if ((navigator.userAgent.indexOf("Firefox")!=-1) && (((window.innerWidth <= 928) && ((window.innerWidth % 2) == 0)) || ((window.innerWidth % 2) == 1))){ 
					nMoreOffsetX = 0;				
				}
				
				var cCtrl_outline_start = '#p'+nPlant+'outline';
				var cCtrl_outline_image = '#p'+nPlant+'outline_image';																
				nInt = parseInt($(cCtrl_outline_image).data("yoffset")) + parseInt($(cCtrl_outline_start).position().top);							
				cTop = nInt + "px";
				nInt = parseInt($(cCtrl_outline_start).position().left)  + parseInt($(cCtrl_outline_image).data("xoffset")) + nMoreOffsetX;
				cLeft = nInt + "px";
				$(cCtrl_outline_image).css('visibility', 'visible').css('top', cTop).css('left', cLeft);
			}						
		});
		
		$( this ).bind ("mouseleave", function(){			
			var t = (this.id).replace('div', 'txt');	
			var nPlant = (this.id).replace('btn', '').replace('div', '');
			
			$('#'+t).css('background-position','-170px 51px'); 		
			$('.mapP'+nPlant+'img').css('background-position','0px 0px'); 	
			$('#p'+nPlant+'sign_image').css('visibility', 'hidden');
			
			if ((this.id == "btn1div") || (this.id == "btn2div") || (this.id == "btn3div") || (this.id == "btn6div")){
				var cCtrl_outline_image = '#p'+nPlant+'outline_image';	
				$(cCtrl_outline_image).css('visibility', 'hidden');
			}

		});		
	});

});