function imageselect(e){
var startImage = document.images['face'].src;
var endImage= e;
imgObj.filters[0].apply();
if (oImg.src.indexOf(startImage)!=-1) {
oImg.src = endImage;
}
else {
oImg.src = startImage;
}
imgObj.filters[0].play();
}



function imagechange(){
var cnt1; 
cnt1 = Math.random() * 80;
if ( cnt1 < 10)
{
imageselect('image/nanban001.jpg');
}
else if (cnt1 < 20)
{
imageselect('image/nanban002.jpg');
}
else if (cnt1 < 30)
{
imageselect('image/nanban003.jpg');
}
else if (cnt1 < 40)
{
imageselect('image/nanban004.jpg');
}
else if (cnt1 < 50)
{
imageselect('image/nanban005.jpg');
}
else if (cnt1 < 60)
{
imageselect('image/nanban006.jpg');
}
else if (cnt1 < 70)
{
imageselect('image/nanban007.jpg');
}
else if (cnt1 < 80)
{
imageselect('image/nanban008.jpg');
}

}





function changetiming(){
setInterval( "imagechange()" , 2500 );
}


function disp(){
setTimeout( "changetiming()" , 2500 );
}