.icon-blank
{
    background: url('icons/blank.gif') no-repeat center center;
}
.icon-add
{
    background: url('icons/edit_add.png') no-repeat center center;
}
.icon-edit
{
    background: url('icons/pencil.png') no-repeat center center;
}
.icon-clear
{
    background: url('icons/clear.png') no-repeat center center;
}
.icon-remove
{
    background: url('icons/edit_remove.png') no-repeat center center;
}
.icon-save
{
    background: url('icons/filesave.png') no-repeat center center;
}
.icon-cut
{
    background: url('icons/cut.png') no-repeat center center;
}
.icon-ok
{
    background: url('icons/ok.png') no-repeat center center;
}
.icon-no
{
    background: url('icons/no.png') no-repeat center center;
}
.icon-cancel
{
    background: url('icons/cancel.png') no-repeat center center;
}
.icon-reload
{
    background: url('icons/reload.png') no-repeat center center;
}
.icon-search
{
    background: url('icons/search.png') no-repeat center center;
}
.icon-print
{
    background: url('icons/print.png') no-repeat center center;
}
.icon-help
{
    background: url('icons/help.png') no-repeat center center;
}
.icon-undo
{
    background: url('icons/undo.png') no-repeat center center;
}
.icon-redo
{
    background: url('icons/redo.png') no-repeat center center;
}
.icon-back
{
    background: url('icons/back.png') no-repeat center center;
}
.icon-sum
{
    background: url('icons/sum.png') no-repeat center center;
}
.icon-tip
{
    background: url('icons/tip.png') no-repeat center center;
}
.icon-filter
{
    background: url('icons/filter.png') no-repeat center center;
}
.icon-man
{
    background: url('icons/man.png') no-repeat center center;
}
.icon-lock
{
    background: url('icons/lock.png') no-repeat center center;
}
.icon-more
{
    background: url('icons/more.png') no-repeat center center;
}
/**�����ϴ�ͼ��**/
.icon-up
{ 
    background: url('icons/up.png') no-repeat center center;
}
.icon-down
{ 
    background: url('icons/down.png') no-repeat center center;
}
.icon-show
{ 
    background: url('icons/browse.png') no-repeat center center;
}
.icon-upload
{
    background: url('icons/upload.png') no-repeat center center;
}

/****/

.icon-mini-add
{
    background: url('icons/mini_add.png') no-repeat center center;
}
.icon-mini-edit
{
    background: url('icons/mini_edit.png') no-repeat center center;
}
.icon-mini-refresh
{
    background: url('icons/mini_refresh.png') no-repeat center center;
}

.icon-large-picture
{
    background: url('icons/large_picture.png') no-repeat center center;
}
.icon-large-clipart
{
    background: url('icons/large_clipart.png') no-repeat center center;
}
.icon-large-shapes
{
    background: url('icons/large_shapes.png') no-repeat center center;
}
.icon-large-smartart
{
    background: url('icons/large_smartart.png') no-repeat center center;
}
.icon-large-chart
{
    background: url('icons/large_chart.png') no-repeat center center;
}