function over_ddd(){
if (document.images)
document.dddover.src = "3d_photo_over.gif"
}

function out_ddd(){
if (document.images)
document.dddover.src = "3d_photo.gif"
}




function over_dd(){
if (document.images)
document.ddover.src = "2d_photo_over.gif"
}

function out_dd(){
if (document.images)
document.ddover.src = "2d_photo.gif"
}




function over_ph(){
if (document.images)
document.photosover.src = "photos_photo_over.gif"
}

function out_ph(){
if (document.images)
document.photosover.src = "photos_photo.gif"
}













function over_ddd2(){
if (document.images)
document.dddover2.src = "3d_3d_over.gif"
}

function out_ddd2(){
if (document.images)
document.dddover2.src = "3d_3d.gif"
}




function over_dd2(){
if (document.images)
document.ddover2.src = "2d_3d_over.gif"
}

function out_dd2(){
if (document.images)
document.ddover2.src = "2d_3d.gif"
}






function over_ph2(){
if (document.images)
document.photosover2.src = "photos_3d_over.gif"
}

function out_ph2(){
if (document.images)
document.photosover2.src = "photos_3d.gif"
}






function over_back(){
if (document.images)
document.backover.src = "back_over.gif"
}

function out_back(){
if (document.images)
document.backover.src = "back.gif"
}












function over_ddd3(){
if (document.images)
document.dddover3.src = "3d_2d_over.gif"
}

function out_ddd3(){
if (document.images)
document.dddover3.src = "3d_2d.gif"
}




function over_dd3(){
if (document.images)
document.ddover3.src = "2d_2d_over.gif"
}

function out_dd3(){
if (document.images)
document.ddover3.src = "2d_2d.gif"
}






function over_ph3(){
if (document.images)
document.photosover3.src = "photos_2d_over.gif"
}

function out_ph3(){
if (document.images)
document.photosover3.src = "photos_2d.gif"
}






function over_start(){
if (document.images)
document.startbuttom.src = "start_buttom_over.jpg"
}

function out_start(){
if (document.images)
document.startbuttom.src = "start_buttom.jpg"
}