/*
 *
 *
*/

function displaySecMenu(num)
{
	var sec_menu = document.getElementById('second_menu').getElementsByTagName('div');
	for (var i = 0; i < sec_menu.length; i++)
	{ 
		sec_menu[i].style.display = 'none';
		if (sec_menu[i].id == 'sec_menu_' + num) sec_menu[i].style.display = 'block';
	}
}

/*
 *
 *
*/

function modifyMenu()
{
	//var MSIE = navigator.appVersion.indexOf('MSIE')+5;
	//var semi = navigator.appVersion.indexOf(';',MSIE);
	//var vers = parseInt(navigator.appVersion.substr(MSIE,(semi-MSIE)));
	
	if (document.all&&document.getElementById)
	//if (true)
	{
		var root = document.getElementById('menu_middle');
		for (var i = 0; i < root.childNodes.length; i++)
		{
			if (root.childNodes[i].className == 'first')
			{
				var first = root.childNodes[i];
				first.onmouseover = function(){this.className = 'first_over';};
				first.onmouseout = function(){this.className = 'first';};
			
				for (var j = 0; j < first.childNodes.length; j++)
				{
					if (first.childNodes[j].className == 'menu_2')
					{
						var second = first.childNodes[j];
						
						for (var k = 0; k < second.childNodes.length; k++)
						{
							if (second.childNodes[k].className == 'second')
							{
								var third = second.childNodes[k];
								third.onmouseover = function(){this.className = 'second_over';};
								third.onmouseout = function(){this.className = 'second';};
							}
						}
					}
				}
			}
			else if (root.childNodes[i].className == 'cur_second')
			{
				var first = root.childNodes[i];
				first.onmouseover = function(){this.className = 'cur_second_over';};
				first.onmouseout = function(){this.className = 'cur_second';};
			}
		}
	}	
}