// Votepopup

function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function createCookie(name,value,min) {
	if (min) {
		var date = new Date();
		date.setTime(date.getTime()+(min*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}


window.onload = function vote_popup() {

	// w00t w00t HAX!
	var ver = getInternetExplorerVersion();
	if(navigator.appName == 'Microsoft Internet Explorer' && ver < 7.0)
	{
	return;
	}

	voted = readCookie('voted');

	if (voted == null) {
		document.getElementById('vote_popup').style.display = "block";
	}

}

function hide_vote_popup() {
	createCookie('voted','yes','10');
	document.getElementById('vote_popup').style.display = "none";
	document.getElementById('vote_popup').innerHTML = "";
};

