// RollOver
function myChgPic(myPicURL){
document.images["bg"].src = myPicURL;
}

// RollOut
function rollout(myPicURL) {
document.images["bg"].src = myPicURL;
}

// WindowOpen
function winopen(linkURL) {
window.open(linkURL,'video','width=660,height=580,menubar=no,toolbar=no,scrollbars=yes');
}