sitenav_0= new Image()
sitenav_1= new Image()
sitenav_0.src='images/nav/sitenav_0.gif'
sitenav_1.src='images/nav/sitenav_1.gif'

javanav_0= new Image()
javanav_1= new Image()
javanav_0.src='images/nav/javanav_0.gif'
javanav_1.src='images/nav/javanav_1.gif'

news_0= new Image()
news_1= new Image()
news_0.src='images/nav/news_0.gif'
news_1.src='images/nav/news_1.gif'

sluhome_0= new Image()
sluhome_1= new Image()
sluhome_0.src='images/nav/sluhome_0.gif'
sluhome_1.src='images/nav/sluhome_1.gif'

medsite_0= new Image()
medsite_1= new Image()
medsite_0.src='images/nav/medsite_0.gif'
medsite_1.src='images/nav/medsite_1.gif'

sluinfo_0= new Image()
sluinfo_1= new Image()
sluinfo_0.src='images/nav/sluinfo_0.gif'
sluinfo_1.src='images/nav/sluinfo_1.gif'

classdir_0= new Image()
classdir_1= new Image()
classdir_0.src='images/nav/classdir_0.gif'
classdir_1.src='images/nav/classdir_1.gif'

classmat_0= new Image()
classmat_1= new Image()
classmat_0.src='images/nav/classmat_0.gif'
classmat_1.src='images/nav/classmat_1.gif'

noteser_0= new Image()
noteser_1= new Image()
noteser_0.src='images/nav/noteser_0.gif'
noteser_1.src='images/nav/noteser_1.gif'

genmed_0= new Image()
genmed_1= new Image()
genmed_0.src='images/nav/genmed_0.gif'
genmed_1.src='images/nav/genmed_1.gif'

medorg_0= new Image()
medorg_1= new Image()
medorg_0.src='images/nav/medorg_0.gif'
medorg_1.src='images/nav/medorg_1.gif'

other_0= new Image()
other_1= new Image()
other_0.src='images/nav/other_0.gif'
other_1.src='images/nav/other_1.gif'

time_0= new Image()
time_1= new Image()
time_0.src='images/nav/time_0.gif'
time_1.src='images/nav/time_1.gif'