function modmousout(bImage,bItem,bExt,bCurmoditem,bCurmodImage) {
bItem.src=bImage+bExt;
bCurmoditem.src=bCurmodImage+"-down"+bExt;
}
function modmousover(bImage,bItem,bExt,bCurmoditem,bCurmodImage) {
bCurmoditem.src=bCurmodImage+bExt;
bItem.src=bImage+"-over"+bExt;
bItem.style.cursor="hand";

}