var interval = 7; // delay between rotating images (in seconds)
interval *= 1000;
var image_index = -1;
var i=0;

rotatingImageArray = new Array();

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-norit.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 prospering industries including <a href=http://www.norit.com target=_new>Norit Americas</a>, a MidAmerica industry since 1977.";
rotatingImageArray[i][2] = "Norit Americas, a Norit NV division, produces activated carbon from its MidAmerica facility.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-aeci.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 leading industries including <a href=http://www.aeci.org target=_new>AECI</a>, a MidAmerica firm since 2000.";
rotatingImageArray[i][2] = "AECI operates a combined cycle natural gas fired power plant at MidAmerica.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-airproducts.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 prospering industries including <a href=http://www.airproducts.com>Air Products</a>, a &quot;Fortune 500&quot; division and a MidAmerica industry since 1976.";
rotatingImageArray[i][2] = "Air Products is a leading processor of oxygen, nitrogen and argon.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-amercasting.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 leading industries including <a href=http://www.acipco.com target=_new>American Castings</a>, a MidAmerica industry since 2003.";
rotatingImageArray[i][2] = "American Castings foundry produces ductile iron products. The firm is a division of ACIPCO.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-apgreen.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 growing industries including <a href=http://www.hwr.com target=_new>A.P. Green</a>, a MidAmerica industry since 1979.";
rotatingImageArray[i][2] = "A. P. Green is a leading manufacturer of ceramic fiber.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-hemsaw.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 cutting-edge industries including <a href=http://www.hemsaw.com target=_new>HEMSaw</a>, a MidAmerica industry since 1976.";
rotatingImageArray[i][2] = "HEMSaw produces metal cutting band saws used worldwide.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-performancepipe.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 industries including <a href=http://www.cpchem.com target=_new>Performance Pipe</a>, a &quot;Fortune 500&quot; division and a MidAmerica industry since 1966.";
rotatingImageArray[i][2] = "Performance Pipe produces extruded plastic pipe at MidAmerica. The firm is a division of Chevron Phillips.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-raecorp.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 growing industries including <a href=http://www.rae-corp.com target=_new>RAE Corporation</a>, a MidAmerica industry since 1971.";
rotatingImageArray[i][2] = "RAE Corporation fabricates commercial air conditioning and refrigeration equipment at its MidAmerica facility.";
i++;

rotatingImageArray[i] = new Array();
rotatingImageArray[i][0] = new imageItem("http://www.maip.com/midamerica/graphics/home-reddevil.jpg");
rotatingImageArray[i][1] = "We're Oklahoma's largest industrial park and home to nearly 80 prospering industries including <a href=http://www.reddevil.com target=_new>Red Devil</a>, a MidAmerica industry since 1973.";
rotatingImageArray[i][2] = "At it's MidAmerica plant, Red Devil produces caulks, sealants and painter’s tools used across the nation.";

var number_of_image = rotatingImageArray.length;

function imageItem(image_location) {
	this.image_item = new Image();
	this.image_item.src = image_location;
}

function get_ImageItemLocation(imageObj) {
	return(imageObj.image_item.src)
}

function generate(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}

function getNextImage(i) {
	var new_image = get_ImageItemLocation(rotatingImageArray[i][0]);
	return(new_image);
}

function getNextText(i) {
	var new_text = rotatingImageArray[i][1];
	return(new_text);
}

function getNextCaption(i) {
	var new_caption = rotatingImageArray[i][2];
	return(new_caption);
}


function rotateImage(place) {
	image_index = (image_index+1) % number_of_image;
	document[place].src = getNextImage(image_index);
	thisCaption.innerHTML = getNextCaption(image_index);
	thisText.innerHTML = getNextText(image_index);
	var recur_call = "rotateImage('"+place+"')";
	setTimeout(recur_call, interval);
}