function homeDown()
{
document.b1.src ="images/links/homed.gif";
}
function catalogDown()
{
document.b2.src ="images/links/catalogd.gif";
}
function aboutUsDown()
{
document.b3.src ="images/links/aboutusd.gif";
}
function newsDown()
{
document.b4.src ="images/links/newsd.gif";
}
function orderDown()
{
document.b5.src ="images/links/orderd.gif";
}
function moreDown()
{
document.b8.src ="images/links/mored.gif";
}
function backDown()
{
document.b9.src ="images/links/backd.gif";
}