<!--Hide from non-JavaScript browsers
	function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()')
		eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

preload('Home','images/Home.gif')
preload('HomeOver','images/HomeOver.gif')
preload('Doctors','images/Doctors.gif')
preload('DoctorsOver','images/DoctorsOver.gif')
preload('Procedures','images/Procedures.gif')
preload('ProceduresOver','images/ProceduresOver.gif')
preload('Consultations','images/Consultations.gif')
preload('ConsultationsOver','images/ConsultationsOver.gif')
preload('Links','images/Links.gif')
preload('LinksOver','images/LinksOver.gif')

preload('BottomHome','images/BottomHome.gif')
preload('BottomHomeOver','images/BottomHomeOver.gif')
preload('BottomDoctors','images/BottomDoctors.gif')
preload('BottomDoctorsOver','images/BottomDoctorsOver.gif')
preload('BottomProcedures','images/BottomProcedures.gif')
preload('BottomProceduresOver','images/BottomProceduresOver.gif')
preload('BottomConsultations','images/BottomConsultations.gif')
preload('BottomConsultationsOver','images/BottomConsultationsOver.gif')
preload('BottomLinks','images/BottomLinks.gif')
preload('BottomLinksOver','images/BottomLinksOver.gif')

preload('SecondaryBottomHome','images/SecondaryBottomHome.gif')
preload('SecondaryBottomHomeOver','images/SecondaryBottomHomeOver.gif')
preload('SecondaryBottomDoctors','images/SecondaryBottomDoctors.gif')
preload('SecondaryBottomDoctorsOver','images/SecondaryBottomDoctorsOver.gif')
preload('SecondaryBottomProcedures','images/SecondaryBottomProcedures.gif')
preload('SecondaryBottomProceduresOver','images/SecondaryBottomProceduresOver.gif')
preload('SecondaryBottomConsultations','images/SecondaryBottomConsultations.gif')
preload('SecondaryBottomConsultationsOver','images/SecondaryBottomConsultationsOver.gif')
preload('SecondaryBottomLinks','images/SecondaryBottomLinks.gif')
preload('SecondaryBottomLinksOver','images/SecondaryBottomLinksOver.gif')

function changeImage(layer,imgName,imgObj) {
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}
//end hiding from non Javascript browsers-->