//Change pics - rotator display Lt Side
var interval = 11; // delay between rotating images (in seconds)
var random_display = 0; // 0 = no, 1 = yes
interval *= 1000;

var image_index = 0;
image_list = new Array();

image_list[image_index++] = new imageItem("http://www.technologygroup.com/ad_images/internetadvertising.gif"); //same
image_list[image_index++] = new imageItem("http://www.technologygroup.com/ad_images/internetadvertising.gif"); //same
image_list[image_index++] = new imageItem("http://www.technologygroup.com/ad_images/businessgrowth.gif"); //building tech
image_list[image_index++] = new imageItem("http://www.technologygroup.com/ad_images/internetadvertising.gif"); //same



var number_of_image = image_list.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() {
	if (random_display) {
		image_index = generate(0, number_of_image-1);
		}
	else {
		image_index = (image_index+1) % number_of_image;
		}
		var new_image = get_ImageItemLocation(image_list[image_index]);
		return(new_image);
}
function rotateImage(place) {
		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "rotateImage('"+place+"')";

	setTimeout(recur_call, interval);
}

//Change pics subcont - Rt Side
var intervalL = 18; // delay between rotating images (in seconds)
var random_displayL = 0; // 0 = no, 1 = yes
intervalL *= 1000;

var image_indexL = 0;
image_listL = new Array();

image_listL[image_indexL++] = new imageItemL("http://www.technologygroup.com/ad_images/domainadnames.gif");
image_listL[image_indexL++] = new imageItemL("http://www.technologygroup.com/ad_images/domainadnames.gif"); 
image_listL[image_indexL++] = new imageItemL("http://www.technologygroup.com/ad_images/media.gif");

var number_of_imageL = image_listL.length;

function imageItemL(image_locationL) {
		this.image_itemL = new Image();
		this.image_itemL.src = image_locationL;
}
function get_ImageItemLocationL(imageObj) {
		return(imageObj.image_itemL.src)
}
function generate(x, y) {
		var rangeL = y - x + 1;
		return Math.floor(Math.random() * range) + x;
}
function getNextImageL() {
	if (random_displayL) {
		image_indexL = generate(0, number_of_imageL-1);
		}
	else {
			image_indexL = (image_indexL+1) % number_of_imageL;
		}
		var new_imageL = get_ImageItemLocationL(image_listL[image_indexL]);
		return(new_imageL);
}
function rotateImageL(place) {
		var new_imageL = getNextImageL();
		document[place].src = new_imageL;
		var recur_callL = "rotateImageL('"+place+"')";

	setTimeout(recur_callL, intervalL);
}

//Function: change list index buttons

var loaded=0;
	function Business() {
		btn01on = new Image(11,6);
		btn01on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn02on = new Image(11,6);
		btn02on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn03on = new Image(11,6);
		btn03on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn04on = new Image(11,6);
		btn04on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn05on = new Image(11,6);
		btn05on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn06on = new Image(11,6);
		btn06on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";  
		btn07on = new Image(11,6);
		btn07on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn08on = new Image(11,6);
		btn08on.src = "http://www.technologygroup.com/images/advertisingmedia.gif";
		btn01off = new Image(11,6);
		btn01off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn02off = new Image(11,6);
		btn02off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn03off = new Image(11,6);
		btn03off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn04off = new Image(11,6);
		btn04off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn05off = new Image(11,6);
		btn05off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn06off = new Image(11,6);
		btn06off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn07off = new Image(11,6);
		btn07off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		btn08off = new Image(11,6);
		btn08off.src = "http://www.technologygroup.com/images/mediaadvertising.gif";
		
						
loaded=1;
}     

function imgOn(btn,img) {
	if (loaded==1){
	document[btn].src = eval(btn + "on.src");
	}
}
	
function imgOff(btn) {
	if (loaded==1){
	document[btn].src = eval(btn + "off.src");
	}
}