// JavaScript Document
var offImg = new Array();
var onImg = new Array();
var nav = new Array('about','portfolio','custom','contact','clients');

for(i=0; i<nav.length; i++) {
	offImg[i] = new Image;
	onImg[i] = new Image;
	offImg[i].src = 'images/' + nav[i] + '.gif';
	onImg[i].src = 'images/' + nav[i] + '_on.gif';
}

function mOver(num) {
	document.getElementById('nav'+num).src = onImg[num].src;
}
function mOut(num) {
	document.getElementById('nav'+num).src = offImg[num].src;
}


function changeClass(id,class) {
	document.getElementById(id).className = class;
}

function selectGal(choice) {
	if(choice == 'public') {
		changeClass('gals_public','show');
		changeClass('gals_private','hide');
		document.getElementById('public_list').disabled = false;
		document.getElementById('private_list').disabled = true;
	} else {
		changeClass('gals_private','show');
		changeClass('gals_public','hide');
		document.getElementById('private_list').disabled = false;
		document.getElementById('public_list').disabled = true;
	}
}