// JavaScript Document
// Next-Previous Image Gallery 2 :: Solomon :: http://www.sleuthz.com/
// Create an Array of Image Locations
var myImg= new Array()
	myImg[0]= "images/1.jpg";
	myImg[1]= "images/2.jpg";
	myImg[2]= "images/3.jpg";
	myImg[3]= "images/4.jpg";
	myImg[4]= "images/5.jpg";
	myImg[5]= "images/6.jpg";
	myImg[6]= "images/7.jpg";
	myImg[7]= "images/8.jpg";
	myImg[8]= "images/9.jpg";
	myImg[9]= "images/10.jpg";
	myImg[10]= "images/11.jpg";
	myImg[11]= "images/12.jpg";
	myImg[12]= "images/13.jpg";
	myImg[13]= "images/14.jpg";
	myImg[14]= "images/15.jpg";
	myImg[15]= "images/16.jpg";
	myImg[16]= "images/17.jpg";
	myImg[17]= "images/18.jpg";
	myImg[18]= "images/19.jpg";
	myImg[19]= "images/20.jpg";
	myImg[20]= "images/21.jpg";
	myImg[21]= "images/22.jpg";
	myImg[22]= "images/23.jpg";
	myImg[23]= "images/24.jpg";
	myImg[24]= "images/25.jpg";

// Create an Array of Captions
var myCap= new Array()
	myCap[0]= "";
	myCap[1]= "";
	myCap[2]= "";
	myCap[3]= "";
	myCap[4]= "";
	myCap[5]= "";
	myCap[6]= "";
	myCap[7]= "";
	myCap[8]= "";
	myCap[9]= "";
	myCap[10]= "";
	myCap[11]= "";
	myCap[12]= "";
	myCap[13]= "";
	myCap[14]= "";
	myCap[15]= "";
	myCap[16]= "";
	myCap[17]= "";
	myCap[18]= "";
	myCap[19]= "";
	myCap[20]= "";
	myCap[21]= "";
	myCap[22]= "";
	myCap[23]= "";
	myCap[24]= "";
	myCap[25]= "";

// 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 = "Image " + 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 = n-1;
// Create Current Number Variable which Equals to Image Number Variable
		var c = m = n;
// 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 =  "Image&nbsp;" + 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
		var l = i = 0;
// Create Current Number Variable which Equals to Image Number Variable
		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 =  "Image&nbsp;" +  m + "/" + n;
}

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