
	/*
		Improved version of on/off functions that does most of the processing as the page loads
		Requires navdetect.js
	*/


var navCanRollover = new Boolean( (navIsVersion4) || (navIsNetscape && navVer>=3) );




	function on(pic) {
		if (navCanRollover) { document[pic].src= pic + "2.gif"; }
	}




	function off(pic) {
		if (navCanRollover) { document[pic].src = pic + ".gif"; }
	}