// JavaScript Document

var i=1;

function thumbGallery_plus(a){
	i=i+1;
	if (i > a) {
		i=a;
		}
	showImg('images/gallery/bathrooms/shower_enclosures/');
}

function thumbGallery_minus(){
	i=i-1;
	if (i < 1) {
		i=1;
		};
	showImg('images/gallery/bathrooms/shower_enclosures/');
}

function showImg(path){
	document.getElementById('preview_img').src=path+i+'.jpg';
	hideThumbs();
	document.getElementById('img'+i).style.background='url(image_01.jpg)';
}

function hideThumbs(){
	for (var j = 1; j < 11; j++) {
	document.getElementById('img'+j).style.background='url(spacer.gif)';
	}
}