reg1=new Image(71,14)
reg1.src="/images/nav2/registration.gif"
reg2=new Image(71,14)
reg2.src="/images/nav2/registration-over.gif"

cla1=new Image(43,14)
cla1.src="/images/nav2/classes.gif"
cla2=new Image(43,14)
cla2.src="/images/nav2/classes-over.gif"

wav1=new Image(104,14)
wav1.src="/images/nav2/wave.gif"
wav2=new Image(104,14)
wav2.src="/images/nav2/wave-over.gif"

bir1=new Image(94,14)
bir1.src="/images/nav2/birthday.gif"
bir2=new Image(94,14)
bir2.src="/images/nav2/birthday-over.gif"

fac1=new Image(41,14)
fac1.src="/images/nav2/facility.gif"
fac2=new Image(41,14)
fac2.src="/images/nav2/facility-over.gif"

sta1=new Image(32,14)
sta1.src="/images/nav2/staff.gif"
sta2=new Image(32,14)
sta2.src="/images/nav2/staff-over.gif"

dir1=new Image(59,14)
dir1.src="/images/nav2/directions.gif"
dir2=new Image(59,14)
dir2.src="/images/nav2/directions-over.gif"

function filter(imagename,objectsrc){
if (document.images)
document.images[imagename].src=eval(objectsrc+".src")
}