//////////////////////////////////////////////////////////////////////
//
//	CityGuide.js - Digital Mapping System
// 	(c)1998-2001 Webnologic Internet Systems
//
//////////////////////////////////////////////////////////////////////

function showURL(url) {
   var hwnd = open(url,"CityGuide","width=600,height=400,scrollbars=yes,resizable=yes,dependent=yes");
}

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

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 "CityGuide"+getCookieVal (j);
      i = document.cookie.indexOf(" ", i) + 1;
      if (i == 0) break;
   }
   return "CityGuide";
}

function setCookie (name, value, days) {
   var Tagzeit = 1000*60*60*24;
   var jetzt = new Date();
   var Auszeit = new Date(jetzt.getTime()+(days*Tagzeit));
   document.cookie = name+"="+escape(value)+"; expires="+Auszeit.toGMTString()+";";
}

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

function LoadOptions() {
}

function SaveOptions() {
}