<!--
//Bespoke functions
function targetblank (url) {
  blankWin = window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
}
function recenterdiv() {
	// this code is for MacIE only. It is a browser detect, but for a known older browser that has ceased further development. All other major browsers seem ok with just CSS to center the centerdiv on the page
	// n.b. Opera still doesn't handle vertical repositioning of abs pos elements on resize (see excellent http://nontroppo.org/wiki/Opera7CSSIssues ) but it probably will one day. Will not code for it in the meantime.

	var ua = navigator.userAgent.toLowerCase();

	if ((ua.indexOf('msie') != -1) && (ua.indexOf('mac') != -1)) { // its MacIE5, so have to force it to calculate the vertical height correctly
		winH=document.body.clientHeight;
		var theDiv = document.getElementById("centerdiv");
		var newTop = parseInt((winH)/2);
		theDiv.style.top = newTop + "px";
		document.getElementById("centerdiv").style.visibility = "visible";
	}
}
function copyrightDate(){
	wriYr = new Date
	var doYr = wriYr.getFullYear()
	document.write(doYr)
}
function fillmailids () {
	for (i=0;i<document.links.length;i++) {
		if (document.links[i].id.search('aemail') != -1) {
			buildeaddress(document.links[i].id);
		}
	}
}
function buildeaddress (id) {
	parsemail_array=id.split("_");
	parsemail_ref=parsemail_array[1];
	
	subjline="Website inquiry";
	who = "info";
	whereat = "bistroonthequay.co.uk";
	eaddress = who + "@" + whereat;

	switch (parsemail_ref) {
		case "1":
			alias = "email us";
		break
	}

	elink = "mailto:" +
		eaddress +
		"?subject=" + subjline;

	node1 = document.getElementById(id);
	node1.setAttribute("href",elink);

	node2 = document.createTextNode(alias);
	node1.appendChild(node2);
}

function changemenu(id) {
	id=id.substr(4,1);
	
	document.getElementById('x').style.display="none";
	document.getElementById('c').style.display="none";
	document.getElementById('s').style.display="none";
	document.getElementById('m').style.display="none";
	document.getElementById('d').style.display="none";
	document.getElementById('l').style.display="none";
	document.getElementById('w').style.display="none";
	document.getElementById('f').style.display="none";
	document.getElementById(id).style.display="block";
	
	if (id == "w") {
		document.getElementById('imgmenus01').src="images/img_2193.jpg"; //wine
	} else {
		document.getElementById('imgmenus01').src="images/img_2082.jpg"; //food
	}
}