if (document.images) {
home1 = new Image(52,22)
home1.src ="images/home1.gif" 
home2 = new Image(52,22)
home2.src ="images/home2.gif"

about1 = new Image(75,22)
about1.src ="images/about1.gif" 
about2 = new Image(75,22)
about2.src ="images/about2.gif"

ltr1 = new Image(144,22)
ltr1.src ="images/ltr1.gif" 
ltr2 = new Image(144,22)
ltr2.src ="images/ltr2.gif"

mgmt1 = new Image(155,22)
mgmt1.src ="images/mgmt1.gif" 
mgmt2 = new Image(155,22)
mgmt2.src ="images/mgmt2.gif"

hoa1 = new Image(49,22)
hoa1.src ="images/hoa1.gif" 
hoa2 = new Image(49,22)
hoa2.src ="images/hoa2.gif"

contact1 = new Image(87,22)
contact1.src ="images/contact1.gif" 
contact2 = new Image(87,22)
contact2.src ="images/contact2.gif"

home3 = new Image(52,22)
home3.src ="images/home3.gif" 
home4 = new Image(52,22)
home4.src ="images/home4.gif"

about3 = new Image(75,22)
about3.src ="images/about3.gif" 
about4 = new Image(75,22)
about4.src ="images/about4.gif"

ltr3 = new Image(144,22)
ltr3.src ="images/ltr3.gif" 
ltr4 = new Image(144,22)
ltr4.src ="images/ltr4.gif"

mgmt3 = new Image(155,22)
mgmt3.src ="images/mgmt3.gif" 
mgmt4 = new Image(155,22)
mgmt4.src ="images/mgmt4.gif"

hoa3 = new Image(49,22)
hoa3.src ="images/hoa3.gif" 
hoa4 = new Image(49,22)
hoa4.src ="images/hoa4.gif"

contact3 = new Image(87,22)
contact3.src ="images/contact3.gif" 
contact4 = new Image(87,22)
contact4.src ="images/contact4.gif"
}