function navRollIn(id) {
		if (!document.getElementById) return
		var path = "images/project/";
		document.getElementById(id).setAttribute('src', path + id + '_o.gif')
		document.getElementById('snid'+id).style.color = '#E85125';
	 return;
	}
	function navRollOut(id) {
		if (!document.getElementById) return
		var path = "images/project/";
		document.getElementById(id).setAttribute('src', path + id + '.gif')
		document.getElementById('snid'+id).style.color = '#DBE4AD';
	 return;
	}
	
	function textRollIn(id) {
		if (!document.getElementById) return
		id = "sn" + id;
		document.getElementById(id).setAttribute('src', path + id + '_o.gif')
	 return;
	}
	function textRollOut(id) {
		if (!document.getElementById) return
		id = "sn" + id;
		document.getElementById(id).setAttribute('src', path + id + '.gif')
	 return;
	}