/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Solomon, the Sleuth :: http://www.freewebs.com/thesleuth/scripts/ */

<!-- Script - "Next-Previous Image Gallery 2" -->
<!-- Script Source - http://www.sleuthz.com/ -->
<!--

// Create an Array of Image Locations
var myImg= new Array()
	myImg[0]= "equipment/pix1.jpg";
	myImg[1]= "equipment/pix2.jpg";
	myImg[2]= "equipment/pix3.jpg";
	myImg[3]= "equipment/pix4.jpg";
	myImg[4]= "equipment/pix5.jpg";
	myImg[5]= "equipment/pix6.jpg";
	

// Create an Array of Captions
var myCap= new Array()
	myCap[0]= "pic1";
	myCap[1]= "pic2";
	myCap[2]= "pic3";
	myCap[3]= "pic4";
	myCap[4]= "pic5";
	myCap[5]= "pic6";

// Create Number of Images Variable
var n = myImg.length;

// Create Number Variable
var i = 0;

// Create Image Number Variable
var m = 1;

// Create Function to Load Image
function loadImg(){
// Gives "imgSrc" a Source with Number Variable
	document.imgSrc.src = myImg[i];
// Gives "caption" DIV a content
	document.getElementById("caption").innerHTML = myCap[i];
// Gives "imgNum" DIV the image number
	document.getElementById("imgNum").innerHTML = m + "/" + n;
}

// Create Link Function to Switch Image Backward
function prev(){
// Create If/Else Statement to Stop at Certain Image
// If the Number Variable is Less Than 1
	if(i<1){
// Create Another Next Number Variable which Equals to Number Variable
		var l = i;
// Create Current Number Variable which Equals to Image Number Variable
		var c = m;
// Otherwise
	}else{
// Next Number Variable Equals to Number Variable - 1
		var l = i-=1;
// Current Number Variable Equals to Image Number Variable - 1
		var c = m-=1;
	}
// Gives "imgSrc" a Source with an Alternative "l" Variable
	document.imgSrc.src = myImg[l];
// Gives "caption" DIV a content
	document.getElementById("caption").innerHTML = myCap[i];
// Gives "imgNum" DIV the image number
	document.getElementById("imgNum").innerHTML = c + "/" + n;
}

// Create Link Function to Switch Image Forward
function next(){
// Create If/Else Statement to Stop at Certain Image
// If the Number Variable is More Than [Minus 1 of the Number of Arrays]
	if(i>n-2){
// Create Next Number Variable which Equals to Number Variable
// *** Fix for prev
		var l = i=0;
// Create Current Number Variable which Equals to Image Number Variable
// *** fix for next
		var c = m=1;
// Otherwise
	}else{
// Next Number Variable Equals to Number Variable + 1
		var l = i+=1;
// Current Number Variable Equals to Image Number Variable + 1
		var c = m+=1;
	}
// Gives "imgSrc" a Source with Next Number Variable
	document.imgSrc.src = myImg[l];
// Gives "caption" DIV a content
	document.getElementById("caption").innerHTML = myCap[i];
// Gives "imgNum" DIV the image number
	document.getElementById("imgNum").innerHTML = m + "/" + n;
}

// Load function after page loads
window.onload = loadImg;

//-->
<!-- End -->