var box_start = '\
<table width="100%" border="0" cellspacing="0" cellpadding="0" style="margin-bottom:10px">\
<tr>\
<td background="/acatalog/box-tl.gif" width="7" height="7"><img src="/acatalog/8x8.gif" width="7" height="7"></td>\
<td background="/acatalog/box-t.gif"><img src="/acatalog/8x8.gif" width="7" height="7"></td>\
<td background="/acatalog/box-tr.gif"><img src="/acatalog/8x8.gif" width="7" height="7"></td>\
</tr>\
<tr>\
<td background="/acatalog/box-l.gif">&nbsp;</td>\
<td background="/acatalog/box-back.gif" style="padding:5px">';
var box_end = '\
</td>\
<td background="/acatalog/box-r.gif">&nbsp;</td>\
</tr>\
<tr>\
<td background="/acatalog/box-bl.gif"><img src="/acatalog/8x8.gif" width="7" height="7"></td>\
<td background="/acatalog/box-b.gif"><img src="/acatalog/8x8.gif" width="7" height="7"></td>\
<td background="/acatalog/box-br.gif" width="7" height="7"><img src="/acatalog/8x8.gif" width="7" height="7"></td>\
</tr>\
</table>';

// cookie scripts originally from quirksmode.org
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
function eraseCookie(name) {
	createCookie(name,"",-1);
}
// end of cookie scripts


function noemail()
{
	td = document.getElementById("noemailmessage");
	cb = document.getElementById("noemailcheckbox");
	tb = document.getElementById("checkoutemail");
	
	if (cb.checked)
	{
		tb.value = "noemail@tail-lift-parts.co.uk";
		tb.readOnly = true;
	}
	else
	{
		tb.value = "";
		tb.readOnly = false;
	}
}


function loadStoneHardy()
{
	d = document.getElementById("stonehardyfrontend");
	if (d == null)
	{
		alert("Unable to load frontend extensions");
		return false;
	}
	
	// set up the link href
	l = readCookie("lastLink");
	if (l==""  ||  l==null) 
	{ l = '/'; }
	
	// set up the link text 
	m = readCookie("lastManual");
	if (m==""  ||  m==null)
	{ m = "Product manuals for Ross and Bonnyman products..."; }
	else
	{ m = "Return to parts diagram for " + m + "..."; }
	
	d.innerHTML = box_start + '<a href="' + l + '">' + m + '</a>' + box_end;
	
	// adjust the checkoutemail box?
	e = document.getElementById("checkoutemail");
	if (e != null)
	{
		if (e.value == "noemail@tail-lift-parts.co.uk")
		{
			e.readOnly = true;
			document.getElementById("noemailcheckbox").checked = true;
		}
	}
}
