var oldNavName = '';
function show(cName){

	var onobj = document.getElementById('nav').getElementsByTagName('*');
	for (var i = 0; i < onobj.length; i++) {
		var child = onobj[i];
		var classNames = child.className.split(' ');
		for (var j = 0; j < classNames.length; j++) {
			if (classNames[j] == cName){
				child.getElementsByTagName('img')[0].className='on';
				break;
			}else if (classNames[j] == 'on' && child.parentNode.className != cName && child.id != cName) {
				child.className='off';
				break;
			}
		}
	}

}

var Sys = {};
var ua = navigator.userAgent.toLowerCase();
var s;
(s = ua.match(/msie ([\d.]+)/)) ? Sys.ie = s[1]/1 : 0;


if (Sys.ie < 7 && Sys.ie != 0) {

	var WebjxCom = (document.createElement() && document.getElementsByTagName());
	window.onload = pinballEffect;
	function pinballEffect()
	{
		
		if (!WebjxCom) return;
		var allElements = document.getElementById('nav').getElementsByTagName('div');

		for (var i=0; i<allElements.length; i++)
		{
			allElements[i].onmouseover = mouseGoesOver;
			allElements[i].onmouseout = mouseGoesOut;
		}
	}
	function mouseGoesOver()
	{
		this.className = "div_hover";
	}
	function mouseGoesOut()
	{
		this.className = '';
	}

}