// random splash generator

function randomImage()

{
var splashImage=new Array()

// location of images in this array
splashImage[1]="../assets/door.jpg";
splashImage[2]="../assets/barn.jpg";
splashImage[3]="../assets/camden.jpg";
splashImage[4]="../assets/scull.jpg";
splashImage[5]="../assets/grains.jpg";
splashImage[6]="../assets/page.jpg";
splashImage[7]="../assets/house.jpg";
splashImage[8]="../assets/window.jpg";
splashImage[9]="../assets/bourges.jpg";

var getRan=Math.floor(Math.random()*splashImage.length)
if (getRan==0)
getRan=1

document.write('<img src=\"'+splashImage[getRan]+'\" alt=\"Photograph\" title=\"Photograph\" width=\"496\" height=\"371\" id=\"imgPhoto\" name=\"imgPhoto\" \/>');
}



// swap image and caption 

function swapPhoto(photoSRC) {

    document.images.imgPhoto.src = "../assets/" + photoSRC;
}




/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
	if (!document.getElementById) return
	
	var aPreLoad = new Array();
	var sTempSrc;
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {		
		if (aImages[i].className == 'imgover') {
			var src = aImages[i].getAttribute('src');
			var ftype = src.substring(src.lastIndexOf('.'), src.length);
			var hsrc = src.replace(ftype, '_o'+ftype);

			aImages[i].setAttribute('hsrc', hsrc);
			
			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;
			
			aImages[i].onmouseover = function() {
				sTempSrc = this.getAttribute('src');
				this.setAttribute('src', this.getAttribute('hsrc'));
			}	
			
			aImages[i].onmouseout = function() {
				if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
				this.setAttribute('src', sTempSrc);
			}
		}
	}
}

window.onload = initRollovers;