if (top.location != location) {top.location.href = location.href;}
document.title="Peaceful Playgrounds";

function showDate(){
month = ['January','February','March','April','May','June',
'July','August','September','October','November','December'];
dt = new Date();
return month[dt.getMonth()]+" "+dt.getDate()+", "+dt.getFullYear();
}

function slide(stepnum,thedir){dr=thedir;
step=stepnum+(dr);if(step>-1 && step<128){v=step/128;pos=512-(Math.exp(-v*4))*Math.cos(v*2*Math.PI)*512;
theball.style.left=pos+'px';t2=setTimeout('slide(step,dr)',30)}
else {step=0;clearTimeout(t2);if(dr>0){t2=setTimeout('slide(31,-1)',6000);} else {slide(-1,1)}}
}

function init(){
if(document.getElementById) {theball=document.getElementById('ball');step=0;t2=setTimeout('slide(31,-1)',4000);}
}

function bump(){if(step==0) {clearTimeout(t2);slide(31,-1)}
}

function tellafriend(i){x="tellafriend";
window.open(x+'.php?'+document.location.href,x,'top=40,left=40,width=480,height=320,resizable');return false;}

function uppercase(thefield){
thefield.value = thefield.value.trim().toUpperCase();
return;
}

function lowercase(thefield){
thefield.value = thefield.value.trim().toLowerCase();
return;
}

function tonumeric(num){
return num.replace(/\D/g, "");
}

String.prototype.trim = function(){
i=this.replace(/(^\s*)|(\s*$)/g,'');
return i.replace(/\s\s+/g,' ');
}

function trimspaces(thefield){
thefield.value=thefield.value.trim();
}

function capitalize(thefield) {
val = thefield.value.trim().toLowerCase();
newVal = '';
val = val.split(' ');
for(var c=0;c<val.length;c++){newVal+=val[c].substring(0,1).toUpperCase()+val[c].substring(1,val[c].length)+' ';}
thefield.value=newVal.trim();
}

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://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li><span>'+status+'</span> <a xstyle="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'"> <br> '+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';
  }
}