function changeDetail( name )
{
	var	path	= window.location.href;
	var	file	= path.substring( path.lastIndexOf( '_', path.length )+1, path.length-6 );
	
	document.detail_image.src	= "images/shop/" + file + name + ".jpg";
}

var	orderWindow;
function openOrderWindow()
{
	if ( !orderWindow || orderWindow.closed )
	{
		orderWindow	= window.open( "order.shtml", "order", "width=700, height=700" );
	}else
	{
		orderWindow.focus();
	}
}

function movePrev()
{
	var	path	= window.location.href;
	var	file	= path.substring( path.lastIndexOf( '_', path.length )+1, path.length-6 );
	var	num		= file - 1;
	
	if ( (num % 10000) != 0 )
	{
		var	len	= (num + "").length;
		
		if ( len == 1 )	window.location.href	= "shop_0000" + num + ".shtml";	else
		if ( len == 2 )	window.location.href	= "shop_000" + num + ".shtml";	else
		if ( len == 3 )	window.location.href	= "shop_00" + num + ".shtml";	else
		if ( len == 4 )	window.location.href	= "shop_0" + num + ".shtml";	else
						window.location.href	= "shop_" + num + ".shtml";
	}
}

function moveTop()
{
	var	path	= window.location.href;
	var	index	= path.lastIndexOf( '_', path.length ) + 1;
	var	file	= path.substring( index, index+1 );
	
	window.location.href	= "shop_index" + file + ".shtml";
}

function moveNext()
{
	var	path	= window.location.href;
	var	file	= path.substring( path.lastIndexOf( '_', path.length )+1, path.length-6 );
	var	num		= (file-0) + 1;
	
	{
		var	len	= (num + "").length;
		
		if ( len == 1 )	window.location.href	= "shop_0000" + num + ".shtml";	else
		if ( len == 2 )	window.location.href	= "shop_000" + num + ".shtml";	else
		if ( len == 3 )	window.location.href	= "shop_00" + num + ".shtml";	else
		if ( len == 4 )	window.location.href	= "shop_0" + num + ".shtml";	else
						window.location.href	= "shop_" + num + ".shtml";
	}
}

function getItemID()
{
	var	path	= window.location.href;
	var	file	= path.substring( path.lastIndexOf( '_', path.length )+1, path.length-6 );
	
	document.write( file );
}