// JavaScript Document

function b_over(button) {
	button.style.backgroundPosition = '0px -32px';
}

function b_out(button) {
	button.style.backgroundPosition = '0px 0px';
}

function go_button_over(button) {
	button.style.backgroundPosition = '0px -24px';
}

function go_button_out(button) {
	button.style.backgroundPosition = '0px 0px';
}


function show_menu(menu) {
	document.getElementById(menu).style.visibility = "visible";
}

function hide_menu(menu) {
	document.getElementById(menu).style.visibility = "hidden";
}


function backing(obj) {
	obj.backgroundColor = '#000000';
}

function closeOver(obj) {
	obj.style.backgroundPosition = "0px -31px";
}


function viewPic(image) {
	var viewer = document.getElementById("image_viewer");
	viewer.innerHTML = '<img src="http://www.clothofgold.org/images/wait.gif" />';
	viewer.innerHTML = '<img src="http://www.clothofgold.org/sale_pictures/' + image + '" id="image" />';
	
	document.getElementById("blackout").style.visibility = 'visible';
	document.getElementById("image_viewer").style.display = "block";
}


function closeViewer() {
	document.getElementById("blackout").style.visibility = 'hidden';
	try {
		document.getElementById("image_viewer").style.display = "none";
		}
		catch (e) {
		}
	//document.getElementById("multiple_viewer").style.display = 'none';
	//document.getElementById("image_viewer").style.display = 'none';
}