function ImageButton1_onMouseOver() {

 }
function _ImageButton1_onMouseOver() { if (ImageButton1) return ImageButton1.onMouseOver(); }
function ImageButton1_onMouseOut() {

 }
function _ImageButton1_onMouseOut() { if (ImageButton1) return ImageButton1.onMouseOut(); }
function ImageButton2_onMouseOver() {

 }
function _ImageButton2_onMouseOver() { if (ImageButton2) return ImageButton2.onMouseOver(); }
function ImageButton2_onMouseOut() {

 }
function _ImageButton2_onMouseOut() { if (ImageButton2) return ImageButton2.onMouseOut(); }