function ahref(hrefpage) {
	document.location.href = hrefpage
	return true
}

function choice_href(msg, shref) {
	doit = confirm(msg);
	if(doit) {
		document.location.href = shref;
	}
}

function get_length(str) {
	var real_length = 0
	var i = 0
	var len = str.length

	for(i=0; i<len; i++) {
		ch = str.charCodeAt(i)
		if( ch >= 0xFF )	real_length += 2
		else				real_length++;
	}
	return real_length
}

function open_mail(mail_url) {
	temp = window.open(mail_url, 'MAIL_POP', 'width=450, height=420, menubar=no, status=yes, toolbar=no, location=no, scrollbars=no, resizable=no');
	temp.focus()
}


function twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)€:€/€/[^"€s€<€>]*[^.,;'">€:€s€<€>€)€]€!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
    }).replace(/€B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li><span>'+status+'</span> <a style="font-size:95%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></li>');
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}

function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  var parsed_date = Date.parse(time_value);
  var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
  var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return 'less than a minute ago';
  } else if(delta < 120) {
    return 'about a minute ago';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return 'about an hour ago';
  } else if(delta < (24*60*60)) {
    return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}