//image cache

navhome = new Image();
navhome.src = "images/nav_home.gif";
faculty = new Image();
faculty.src = "images/nav_faculty.gif";
conference = new Image();
conference.src = "images/nav_conference_calendar.gif";
fellowship = new Image();
fellowship.src = "images/nav_fellowship_program.gif";
training = new Image();
training.src = "images/nav_training_programs.gif";
research = new Image();
research.src = "images/nav_research.gif";
aids = new Image();
aids.src = "images/nav_hiv_program.gif";
hiv = new Image();
hiv.src = "images/nav_hiv_prevention.gif";
clinical = new Image();
clinical.src = "images/nav_clinical_references.gif";
referrals = new Image();
referrals.src = "images/nav_referrals.gif";

subTraining = new Image();
subTraining.src = "images/subnav_training.gif";
subConferences = new Image();
subConferences.src = "images/subnav_conferences.gif";
subResearch = new Image();
subResearch.src = "images/subnav_research.gif";
subFellows = new Image();
subFellows.src = "images/subnav_fellows.gif";
subAppointment = new Image();
subAppointment.src = "images/subnav_appointment.gif";
subContact = new Image();
subContact.src = "images/subnav_contact.gif";
subApply = new Image();
subApply.src = "images/subnav_apply.gif";

subEmpiric = new Image();
subEmpiric.src = "images/subnav_empiric.gif";
subDosing = new Image();
subDosing.src = "images/subnav_dosing.gif";
subCandida = new Image();
subCandida.src = "images/subnav_candida.gif";
subPneumonia = new Image();
subPneumonia.src = "images/subnav_pneumonia.gif";
subFever = new Image();
subFever.src = "images/subnav_fever.gif";
subAntimicrobe = new Image();
subAntimicrobe.src = "images/subnav_antimicrobe.gif";
subAntibiogram = new Image();
subAntibiogram.src = "images/subnav_antibiogram.gif";

navhome_o = new Image();
navhome_o.src = "images/nav_home_over.gif";
faculty_o = new Image();
faculty_o.src = "images/nav_faculty_over.gif";
conference_o = new Image();
conference_o.src = "images/nav_conference_calendar_over.gif";
fellowship_o = new Image();
fellowship_o.src = "images/nav_fellowship_program_over.gif";
training_o = new Image();
training_o.src = "images/nav_training_programs_over.gif";
research_o = new Image();
research_o.src = "images/nav_research_over.gif";
aids_o = new Image();
aids_o.src = "images/nav_hiv_program_over.gif";
hiv_o = new Image();
hiv_o.src = "images/nav_hiv_prevention_over.gif";
clinical_o = new Image();
clinical_o.src = "images/nav_clinical_references_over.gif";
referrals_o = new Image();
referrals_o.src = "images/nav_referrals_over.gif";

subTraining_o = new Image();
subTraining_o.src = "images/subnav_training_over.gif";
subConferences_o = new Image();
subConferences_o.src = "images/subnav_conferences_over.gif";
subResearch_o = new Image();
subResearch_o.src = "images/subnav_research_over.gif";
subFellows_o = new Image();
subFellows_o.src = "images/subnav_fellows_over.gif";
subAppointment_o = new Image();
subAppointment_o.src = "images/subnav_appointment_over.gif";
subContact_o = new Image();
subContact_o.src = "images/subnav_contact_over.gif";
subApply_o = new Image();
subApply_o.src = "images/subnav_apply_over.gif";

subEmpiric_o = new Image();
subEmpiric_o.src = "images/subnav_empiric_over.gif";
subDosing_o = new Image();
subDosing_o.src = "images/subnav_dosing_over.gif";
subCandida_o = new Image();
subCandida_o.src = "images/subnav_candida_over.gif";
subPneumonia_o = new Image();
subPneumonia_o.src = "images/subnav_pneumonia_over.gif";
subFever_o = new Image();
subFever_o.src = "images/subnav_fever_over.gif";
subAntimicrobe_o = new Image();
subAntimicrobe_o.src = "images/subnav_antimicrobe_over.gif";
subAntibiogram_o = new Image();
subAntibiogram_o.src = "images/subnav_antibiogram_over.gif";

//end image cache


function imgRoll(name,o) {
	document.images[name].src = eval(name+o+".src");
	// onmouseover="imgRoll('name','_o')"
	// onmouseout="imgRoll('name','')"
	}