function getDates(category){	document.write(dates[category]);}function getDescription(category){	document.write(description[category]);}function getGrades(category){	document.write(grades[category]);}function getCurrentYear(){	document.write(currentYear);}function getTitle(category){	if (category==null){		document.write('<TITLE>'+currentYear+' Camps</TITLE>');	} else{	  		  	document.write('<TITLE>'+description[category]+'</TITLE>');	}}function getSpeakerName(category){	document.write(speakerName[category]);}function hasSpeakerName(category){		 	return speakerName[category]!='';}function getSpeakerBio(category){		 document.write(speakerBio[category]);}