// --------------------------------------------------------------------------
// BEGIN JAVASCRIPT FILE: script.js
// VERSION 4 (with menu link function & mailto)
// VERSION 5 (with 3-arg mailto)

//  Read, Write and Delete Cookie functions

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" + 
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}

//  Menu cookie functions (record menu state in the cookie)

function addMenu(val) {
    var menuStr = getCookie("menu");
    if (menuStr)
        if (menuStr.indexOf("<" + val + ">") == -1) {
            setCookie("menu", menuStr + "<" + val + ">", null, "/", "windsorbaptist.org");
        } else {
         alert("addMenu(" + val + ") index for " + val + " not found");
        }
}

function delMenu(val) {
    var menuStr = getCookie("menu");
    var ix;
    if (menuStr) {
        while ((ix = menuStr.indexOf("<" + val + ">")) != -1) {
            old=menuStr;
            menuStr = menuStr.substr(0, ix) + menuStr.substr(ix + val.length +2);
        }
        setCookie("menu", menuStr, null, "/", "windsorbaptist.org");
    }
}
    
//  Menu display changing functions (they set the display style)

function swap(val) {
   var itm = document.getElementById(val);
   var txt = itm.getElementsByTagName("div").item(0); 
   if (txt.style.display != "block") {  
      txt.style.display="block";
      addMenu(val);
   } else {    
      txt.style.display="none";
      delMenu(val);
   }
}

function disp(val) {
   var itm = document.getElementById(val);
   var txt = itm.getElementsByTagName("div").item(0); 
   txt.style.display="block";
}

// js menu display stuff

function createMenuLink(menuname,menutext) {
    document.write ('<a class="MMM" href="javascript:var i=1;" onclick="' , "swap('", menuname, "');return(false);", '">', menutext, '</a>');
}

// js mailto link

function linkMailText(domain,user,linktxt) {
    document.write("<a href=\"mailto:", user, "@", domain, "\">", linktxt, "</a>" );
}
function linkMail(domain,user) {
    document.write("<a href=\"mailto:", user, "@", domain, "\">", user, "@", domain, "</a>" );
}



// END JAVASCRIPT FILE: script.js
// --------------------------------------------------------------------------