// JavaScript Document

// hide all description paragraphs before selectively showing one with changeImage() function
function hideDesc() {
	document.getElementById('espDesc').style.display = 'none';
	document.getElementById('stratDesc').style.display = 'none';
	document.getElementById('mc1Desc').style.display = 'none';
	document.getElementById('ayersDesc').style.display = 'none';
	document.getElementById('matonDesc').style.display = 'none';
	document.getElementById('steinDesc').style.display = 'none';
	document.getElementById('thdDesc').style.display = 'none';
	document.getElementById('pedalsDesc').style.display = 'none';
	document.getElementById('horizonDesc').style.display = 'none';
}
	
function changeImage(image, element1, element2) {
	var path = 'images/';
	if (document.images) { 
		document.getElementById(element1).src = path + image;
		hideDesc();
		document.getElementById(element2).style.display = 'block';
	}
}

function toggleDiv() {
	var gtrs = document.getElementById('gtrs');
	var amps = document.getElementById('amps');
	if (gtrs.style.display == 'none') {
		gtrs.style.display = 'block';
		amps.style.display = 'none';
		changeImage('esp_horizon.jpg', 'gtrImg', 'horizonDesc');
	} else {
		gtrs.style.display = 'none';
		amps.style.display = 'block';
		changeImage('thd.jpg', 'gearImg', 'thdDesc');
	}
}
	
// preload images for Gear Galleries
esp = new Image(); esp.src = '/gear/images/esp.jpg';
strat = new Image(); strat.src = '/gear/images/strat.jpg';
mc1 = new Image(); mc1.scr = '/gear/images/mc1.jpg';
stein = new Image(); stein.src = '/gear/images/steinberger.jpg';
ayers = new Image(); ayers.src = '/gear/images/acoustic.jpg';
maton = new Image(); maton.src = '/gear/images/maton.jpg';
thd = new Image(); thd.src = '/gear/images/thd.jpg';
pedals = new Image(); pedals.src = '/gear/images/pedalboard.jpg';
horizon = new Image(); pedals.src = '/gear/images/esp_horizon.jpg';