
	<!--
	var ok = (document.images ? true : false);
	
	function rollover(whichimg,overimg) {
	        if (ok) {
	                eval('document.images["' + whichimg + '"].src = ' + overimg + '.src');
	        }
	}
	
	if (ok) {
	  
		nav12 = new Image;
		nav12.src = "photolibrary/tnav1_off.gif";
		nav12_ovr = new Image;
		nav12_ovr.src = "photolibrary/tnav1_ovr.gif";
		nav12_at = new Image;
		nav12_at.src = "photolibrary/tnav1_at.gif";
		nav13 = new Image;
		nav13.src = "photolibrary/tnav2_off.gif";
		nav13_ovr = new Image;
		nav13_ovr.src = "photolibrary/tnav2_ovr.gif";
		nav13_at = new Image;
		nav13_at.src = "photolibrary/tnav2_at.gif";
		nav1 = new Image;
		nav1.src = "photolibrary/tnav3_off.gif";
		nav1_ovr = new Image;
		nav1_ovr.src = "photolibrary/tnav3_ovr.gif";
		nav1_at = new Image;
		nav1_at.src = "photolibrary/tnav3_at.gif";
		nav14 = new Image;
		nav14.src = "photolibrary/tnav4_off.gif";
		nav14_ovr = new Image;
		nav14_ovr.src = "photolibrary/tnav4_ovr.gif";
		nav14_at = new Image;
		nav14_at.src = "photolibrary/tnav4_at.gif";
		}
	//-->