/**
 * sprintf() for JavaScript v.0.4
 *
 * Copyright (c) 2007 Alexandru Marasteanu <http://alexei.417.ro/>
 * Thanks to David Baird (unit test and patch).
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA 02111-1307 USA
 */

function str_repeat(i, m) { for (var o = []; m > 0; o[--m] = i); return(o.join('')); }

function sprintf () {
  var i = 0, a, f = arguments[i++], o = [], m, p, c, x;
  while (f) {
    if (m = /^[^\x25]+/.exec(f)) o.push(m[0]);
    else if (m = /^\x25{2}/.exec(f)) o.push('%');
    else if (m = /^\x25(?:(\d+)\$)?(\+)?(0|'[^$])?(-)?(\d+)?(?:\.(\d+))?([b-fosuxX])/.exec(f)) {
      if (((a = arguments[m[1] || i++]) == null) || (a == undefined)) throw("Too few arguments.");
      if (/[^s]/.test(m[7]) && (typeof(a) != 'number'))
        throw("Expecting number but found " + typeof(a));
      switch (m[7]) {
        case 'b': a = a.toString(2); break;
        case 'c': a = String.fromCharCode(a); break;
        case 'd': a = parseInt(a); break;
        case 'e': a = m[6] ? a.toExponential(m[6]) : a.toExponential(); break;
        case 'f': a = m[6] ? parseFloat(a).toFixed(m[6]) : parseFloat(a); break;
        case 'o': a = a.toString(8); break;
        case 's': a = ((a = String(a)) && m[6] ? a.substring(0, m[6]) : a); break;
        case 'u': a = Math.abs(a); break;
        case 'x': a = a.toString(16); break;
        case 'X': a = a.toString(16).toUpperCase(); break;
      }
      a = (/[def]/.test(m[7]) && m[2] && a > 0 ? '+' + a : a);
      c = m[3] ? m[3] == '0' ? '0' : m[3].charAt(1) : ' ';
      x = m[5] - String(a).length;
      p = m[5] ? str_repeat(c, x) : '';
      o.push(m[4] ? a + p : p + a);
    }
    else throw ("Huh ?!");
    f = f.substring(m[0].length);
  }
  return o.join('');
}

window.popup = function(e)
{
	window.open(this.href, '_blank');
	e.stop();
};

document.observe('dom:loaded', function(e)
{
	$$('a.popup').invoke('observe', 'click', window.popup);
	
	// Can’t get dimensions if element is display: none
	$('mainMenuVideoList').setStyle({ 'display' : 'block' });
	
	var e1 = $$('#mainMenuVideoList .allVideos')[0], h1 = e1.getHeight() ;
	
	if ($$('#mainMenuVideoList .featuredCategory')[0]) {
		var e2 = $$('#mainMenuVideoList .featuredCategory')[0],
		    h2 = e2.getHeight();
	}
	$('mainMenuVideoList').setStyle({ 'display' : '' });

	if (h2) {
		if(h1 > h2)
		{
			e2.setStyle({ 'height' : h1 - parseInt(e2.getStyle('padding-top'), 10) - parseInt(e2.getStyle('padding-bottom'), 10) + 'px' });
		}
		else if(h2 > h1)
		{
			e1.setStyle({ 'height' : h2 - parseInt(e1.getStyle('padding-top'), 10) - parseInt(e1.getStyle('padding-bottom'), 10) + 'px' });
		}
	}
	
	// IE7 redraws menu items too low when the height of things in #mainMenuVideoList
	// are changed. WHY!?!?!?!?
	/*@cc_on
	if(/MSIE 7/.test(navigator.userAgent))
	{
		$$('#header .mainMenu > li').each(function(obj)
		{
			obj.style.marginTop = '1px';
			obj.style.marginTop = '';
		});
	}
	@*/
});