/**
 * Stateful Popup Controller - This controller performs a popup once a day regardless of the
 * page called. It expires on a particular date.
 */

var intCookieExpiresDays = 0; 				// number of days the cookie should last
var dtePopupExpiresDate = new Date();	
dtePopupExpiresDate.setFullYear(2011,5,5);	// Date after which to not show the popup.

var dteToday = new Date();

var exp = new Date();

if ( intCookieExpiresDays == 0) {
	// exp.setTime(exp.getTime() + 60*1000);
    exp = null;
}
else {
	exp.setTime(exp.getTime() + (intCookieExpiresDays*24*60*60*1000));
}

function doGetCookie (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 doGetCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break;
  }
  return null;
}

function doSetCookie (name, value) {
  var argv = doSetCookie.arguments;
  var argc = doSetCookie.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = (argc > 3) ? argv[3] : null;
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
  
  document.cookie = name + "=" + escape (value) +
    ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
    ((path == null) ? "" : ("; path=" + path)) +
    ((domain == null) ? "" : ("; domain=" + domain)) +
    ((secure == true) ? "; secure" : "");
}

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

function amt(){
  var count = doGetCookie('count');
  if(count == null) {
	  doSetCookie('count','1');
    return 1;
  } else {
    var newcount = parseInt(count) + 1;
    doDeleteCookie('count');
    doSetCookie('count',newcount,exp);
    return count;
  }
}

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

function checkCount() {
    var count = doGetCookie('count');
    
    if (count == null) {
        count=1;
        doSetCookie('count', count, exp);
        doShowOverlay();
    } else {
        count++;
        doSetCookie('count', count, exp);
        doHideOverlay();
	}
}

function doHideOverlay() {
	//var thediv=document.getElementById('spiritride');
	//thediv.style.display = "none";
}

function doShowOverlay() {
	//var thediv=document.getElementById('spiritride');
	//thediv.style.display = "inline";
}

function doNavigate(url) {
	var load = window.open(url,'','');
	doHideOverlay();
}

window.onload=checkCount;