// JavaScript Document

	function showmenu(id){
		$(id).down().next().style.visibility='visible';
	}

	function hidemenu(id){
		$(id).down().next().style.visibility='hidden';
	}
	
	// Home Testimonials Array
	var imageDir = "/eng/image/home_testimonal_features/";
	
	var imageNum = 0;
	imageArray = new Array();
	imageArray[imageNum++] = new imageItem(imageDir + "001.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "002.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "003.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "004.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "005.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "006.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "007.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "008.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "009.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "010.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "011.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "012.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "013.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "014.jpg");
	imageArray[imageNum++] = new imageItem(imageDir + "015.jpg");
	var totalImages = imageArray.length;

	function getNextImage() {
	
	
			imageNum = (imageNum+1) % totalImages;
	
	
		var new_image = get_ImageItemLocation(imageArray[imageNum]);
		document.slideimage.src=new_image;
		activatebuttons();
	}
	
	function getPrevImage() {
		imageNum = (imageNum-1) % totalImages;
		var new_image = get_ImageItemLocation(imageArray[imageNum]);
		return(new_image);
	}
	
	function prevImage(place) {
		var new_image = getPrevImage();
		document.slideimage.src=new_image;
		activatebuttons();
	}
	
	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 activatebuttons() {
		if (imageNum != 0) {
			$("leftbutton").style.display = 'block';
		} else {
			$("leftbutton").style.display = 'none';
		}
		
		if (imageNum == totalImages - 1) {
			$("rightbutton").style.display = 'none';
		} else {
			$("rightbutton").style.display = 'block';
		}
		
	}
	
