function Off(clsObj,idx)
{

	clsObj.className = "navitem";
	var imageArray = document.getElementById('navitemleftimg' + idx)
	imageArray.className = "navitemleftimg";

	var imageArray = document.getElementById('navitemrightimg' + idx)
	imageArray.className = "navitemrightimg";
	return;
}	


function On(clsObj,idx)
{

	clsObj.className = "navitemon";
	var imageArray = document.getElementById('navitemleftimg' + idx)
	imageArray.className = "navitemleftimgon";

	var imageArray = document.getElementById('navitemrightimg' + idx)
	imageArray.className = "navitemrightimgon";


/*	var r = '';
	for (var s in imageArray[0].style)
    	r += 'element.style.' + s + ': ' + imageArray[0].style[s] + '\n';
	document.write(r);*/
	
	
	return;
}