$(document).ready(function(){
    // urlEncode plugin
    $.extend({URLEncode:function(c){var o='';var x=0;c=c.toString();var r=/(^[a-zA-Z0-9_.]*)/;
      while(x<c.length){var m=r.exec(c.substr(x));
        if(m!=null && m.length>1 && m[1]!=''){o+=m[1];x+=m[1].length;
        }else{if(c[x]==' ')o+='+';else{var d=c.charCodeAt(x);var h=d.toString(16);
        o+='%'+(h.length<2?'0':'')+h.toUpperCase();}x++;}}return o;},
    URLDecode:function(s){var o=s;var binVal,t;var r=/(%[^%]{2})/;
      while((m=r.exec(o))!=null && m.length>1 && m[1]!=''){b=parseInt(m[1].substr(1),16);
      t=String.fromCharCode(b);o=o.replace(m[1],t);}return o;}
    });

    $('a.sb_social_btn').click(function(){
        var w = 790;
        var h = 430;

        if($(this).attr('href').substr(0,53) == 'http://' + location.host + '/social/choose.php') {
            w = 420;
            h = 290;
        }

        var left = (screen.width/2)-(w/2);
        var top = (screen.height/2)-(h/2);
        var targetWin = window.open($(this).attr('href'), $(this).html(), 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);

        return false;
    });
});