// JavaScript Document

<!--
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


// rotating images script for home page images

	var images = ['occk-transit.jpg', // 
			    'greenLightBulbs.jpg', // 
			    'productionLine.jpg', // 
			    'shreddedMaterials.jpg', // 
			    'blackLightRoom.jpg'  // 
				];
	
	var captions = ['This is the first caption.', // 
			    'This is the second caption.', // 
			    'This is the third caption.', // 
			    'This is the fourth caption.', // 
			    'This is the fifth caption.'  // 
				];
	//var gotoURL = ['index.cfm',
				//'contact-sahc.cfm',
				//'http://www.riverfestival.com'
				//];
	
	var count = -1;
	function randomBanner()
	{	
		count++;
		if(count > 4) count = 0; // count needs to be set to 1 less than total number of images rotating
		//document.getElementById("banner").src=btn;
		document.getElementById("rotatingPhotos").innerHTML = "<img src='/rotate/" + images[count] + "'>" + "<p>" + captions[count] + "</p>";
		setTimeout(randomBanner, 4000);
	}
	



function javascriptWorks(divID){
	document.getElementById(divID).setAttribute("class", "jsWorks");
	document.getElementById(divID).setAttribute("className", "jsWorks");
}

function hideItem(itemID){
	document.getElementById(itemID).setAttribute("class", "hidecontent");
	document.getElementById(itemID).setAttribute("className", "hidecontent");
}
function showItem(itemID){
	document.getElementById(itemID).setAttribute("class", "showcontent");
	document.getElementById(itemID).setAttribute("className", "showcontent");
}