/* - slideshow.js - */
// http://www.deploymentpsych.org/portal_javascripts/slideshow.js?original=1
var millisecondsToShow=4000;var millisecondsToFadeIn=1500;var millisecondsToFadeOut=1000;var imageString=new String();var imgSrcs=new Array();var numberOfImagesLoaded=0;var whichImage=0;
function randOrd(){return(Math.round(Math.random())-0.5)}
function imgLoaded(){numberOfImagesLoaded+=1;if(numberOfImagesLoaded>=imgs.length){countDown()}}
function createImageObjects(){eval("imgs = new Array"+imageString);imgs.sort(randOrd);for(i=0;i<imgs.length;i++){imgSrcs[i]=new Image();imgSrcs[i].src=imgs[i];jq(imgSrcs[i]).load(function(){imgLoaded()})}}
function changeImage(){whichImage+=1;if(whichImage==imgs.length){whichImage=0}
jq("#portalview-column-wrapper-bannerarea").css("background-image","url("+imgs[whichImage]+")");jq("#portalview-column-wrapper-bannerarea-slideshow").fadeOut(millisecondsToFadeIn,countDown)}
function countDown(){setTimeout("jq('#portalview-column-wrapper-bannerarea-slideshow').fadeIn(millisecondsToFadeOut, changeImage);",millisecondsToShow)}
jq(document).ready(function(){jq('#portalview-column-wrapper-bannerarea-slideshow').css('display','none');jq.get("imageRotate", function(data){imageString=data;createImageObjects()})});