// JavaScript Document
function show(object) {
	if (document.getElementById && document.getElementById(object) != null){
		 node = document.getElementById(object).style.visibility="visible";
		 node = document.getElementById(object).style.left="0px";
		 node = document.getElementById(object).style.position="relative";
	}else if (document.layers && document.layers[object] != null){
		document.layers[object].visibility = "visible";
		document.layers[object].left = "0px";
		document.layers[object].position = "relative";
	}else if (document.all){
		document.all[object].style.visibility = "visible";
		document.all[object].style.left = "0px";
		document.all[object].style.position = "relative";
	}
}

function allfocus() {
	if (document.getElementById && document.getElementById('all') != null && document.getElementById('grad') != null){
		 node = document.getElementById('all').style.visibility="visible";
		 node = document.getElementById('all').style.position="relative";
		 node = document.getElementById('grad').style.visibility="hidden";
		 node = document.getElementById('grad').style.position="absolute";
	}else if (document.layers && document.layers['all'] != null && document.layers['grad'] != null){
		document.layers['all'].visibility = "visible";
		document.layers['all'].position = "relative";
		document.layers['grad'].visibility = "hidden";
		document.layers['grad'].position = "absolute";
	}else if (document.all){
		document.all['all'].style.visibility = "visible";
		document.all['all'].style.position = "relative";
		document.all['grad'].style.visibility = "hidden";
		document.all['grad'].style.position = "absolute";
	}
}

function gradfocus() {
	if (document.getElementById && document.getElementById('all') != null && document.getElementById('grad') != null){
		 node = document.getElementById('all').style.visibility="hidden";
		 node = document.getElementById('all').style.position="absolute";
		 node = document.getElementById('grad').style.visibility="visible";
		 node = document.getElementById('grad').style.position="relative";
	}else if (document.layers && document.layers['all'] != null && document.layers['grad'] != null){
		document.layers['all'].visibility = "hidden";
		document.layers['all'].position = "absolute";
		document.layers['grad'].visibility = "visible";
		document.layers['grad'].position = "relative";
	}else if (document.all){
		document.all['all'].style.visibility = "hidden";
		document.all['all'].style.position = "absolute";
		document.all['grad'].style.visibility = "visible";
		document.all['grad'].style.position = "relative";
	}
}