// JavaScript Document
// This is the English submenu definition - all menu items and their sizes are here.


// Next couple of functions handle cookies
function GetCookie (name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
return null;
}

function SetCookie (name, value) {
	var expDays = 30;
	var exp = new Date();
	exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

//	var path = '/';
//	var domain = 'mlc.co.nz';
//	var secure = false;
//	document.cookie = name + "=" + escape (value) + "; expires=" + exp.toGMTString() + "; path=" + path +  "; domain=" + domain;
	document.cookie = name + "=" + escape (value) + "; expires=" + exp.toGMTString();
}

function DeleteCookie (name) {
	var exp = new Date();
	exp.setTime (exp.getTime() - 1);
	var cval = GetCookie (name);
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}


function getCookieVal(offset) {
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}


NS4 = (document.layers) ? true : false;
function checkEnter(event)
{
  var code = 0;
  if (NS4)
    code = event.which;
  else
    code = event.keyCode;
  if (code == 13)
    document.search.submit();
}