// JavaScript Document
	var isNav = (navigator.appName == "Netscape");
	var isIE = (navigator.appName == "Microsoft Internet Explorer");
	var isOpera = (navigator.userAgent.indexOf("Opera") != -1);
	
	function getIEVersionNumber()
	{
		var ua = navigator.userAgent;
		var MSIEOffset = ua.indexOf("MSIE");
		if(MSIEOffset == -1)
		{
			return 0;
		}
		else
		{
			return parseFloat(ua.substring(MSIEOffset+5, ua.indexOf(";",MSIEOffset)));
		}
	}
	
	function write_css(path)
	{
		document.write('<link rel="stylesheet" href="../../../../user/skin/psper2010/skinfiles/style/'+ path +'style.css" type="text/css" media="screen" />');
	}
	
	ie = getIEVersionNumber();
	
	f = false;
	if(ie<7 && isIE)
	{
		f = true;
	}


function sideCategory(a) {
  var len = a.length;
  var t = function(o) { return '<a href="'+ o.url +'"'+ (!o.target ? '' : ' target="'+ o.target +'"') + (!o.intro ? '' : ' title="'+ o.intro +'"') +'>'+ o.name +'</a> (' + o.count + ')'; }
  var t2 = function(pID) {
  	var s = "", sub;
    for(var i=1, o; i<len; i++) {
    	o = a[i];
      if(o.pid==pID) {
      	sub = t2(o.id);
        s += '<li>' + t(o) + (!sub ? '' : '<ul class="children">'+ sub +'</ul>') + '</li>';
      }
    }
    return s;
  }
  document.write('<ul><li>'+ t(a[0]) +'</li>' + t2(0) +'</ul>');
}

function archiveMonth(m, b) {
	var s = ["", "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"][Number(m)] || "";
  if(b) return s.substring(0, 3); else document.write(s);
}

function articleDate(s) {
  s = s.split(/[^\d]/);
  document.write('<div class="date_month">'+ archiveMonth(s[1], true) +'</div><div class="date_day">'+ s[2] +'</div>');
}

var links = new function() {
  var lg = [], lt = [];
  this.add = function(n, u, t, logo) {
    if(!logo || /nologo/i.test(logo)) {
    	lt[lt.length] = '<a href="../../../../user/skin/psper2010/skinfiles/style/'+ u +'" target="_blank" title="'+ t +'">'+ n +'</a>';
    } else {
      lg[lg.length] = '<a href="../../../../user/skin/psper2010/skinfiles/style/'+ u +'" target="_blank"><img src="../../../../user/skin/psper2010/skinfiles/style/'+ logo +'" onerror="this.src=\'./files/image/nologo.gif\'" alt="'+ n + (!t ? '' : ' / ' + t) +'"/></a>';
    }
  }
  this.showLogo = function() { document.write('<ul class="logobox"><li>' + lg.join('</li><li>') + '</li></ul>'); }
  this.showText = function() { document.write('<ul class="textbox"><li>' + lt.join('</li><li>') + '</li></ul>'); }
}