$(document).ready(function(){
	_fontResize();
});

function _fontResize()
{
	var _element = document.body;
	var _menu_links = document.getElementById('menu').getElementsByTagName('li');
	var i = 0;
	_default = 64;
	_curent = _default;
	_max = 76;
	_min = 52;
	_element.style.fontSize = _default + '%';
	var _step = 4;

	_default_menu = 15;
	_current_menu = _default_menu;
	var _step_menu = 3;
	_max_menu = _default_menu + 3*_step_menu;
	_min_menu = _default_menu - 3*_step_menu;

	var _aaa = document.getElementById('aaa');
	var _btn = _aaa.getElementsByTagName('a');
	for (var j = 0; j < _btn.length; j++)
	{
		_btn[j].onclick = function()
		{
			if(this.className == 'zoom_in')
			{
				_curent += _step;
				_current_menu -= _step_menu;
				if(_curent > _max) {
				_curent = _max;
				_current_menu = _min_menu;
				}
				_element.style.fontSize = _curent + '%';
				for (i=0;i< _menu_links.length;i++)
				{
				  _menu_links[i].style.padding = '0 ' + _current_menu + 'px';
				} 
			}
			else if(this.className == 'zoom_out')
			{
				_curent -= _step;
				_current_menu += _step_menu;
				if(_curent < _min) {
				_curent = _min;
				_current_menu = _max_menu;
				}
				_element.style.fontSize = _curent + '%';
                               for (i=0;i< _menu_links.length;i++)
                                {
                                  _menu_links[i].style.padding = '0 ' + _current_menu + 'px';
                                }

			}
			else 
			{
				_element.style.fontSize = _default + '%';
				_curent = _default;
				_current_menu = _default_menu;
                               for (i=0;i< _menu_links.length;i++)
                                {
                                  _menu_links[i].style.padding = '0 ' + _current_menu + 'px';
                                }

			}
		}
	}
}

function newWindowExeter(url, name, width, height) {
  var newwin = window.open(url,name,
			   (width ? 'width=' + width + ',' : '') +
			   (height ? 'height=' + height + ',' : '') +
			   'resizable=yes, titlebar=no,toolbar=no,location=no,scrollbars=no,status=no');
  newwin.focus();
  return newwin; 
}