var time=2;
var rtime=5000;
var image= new Array();
image[0]='http://www.elbe.co.jp/user_data/packages/elbetpl/img/head/main-1a.jpg';
image[1]='http://www.elbe.co.jp/user_data/packages/elbetpl/img/head/main-1b.jpg';
image[2]='http://www.elbe.co.jp/user_data/packages/elbetpl/img/head/main-1a.jpg';
image[3]='http://www.elbe.co.jp/user_data/packages/elbetpl/img/head/main-1b.jpg';
var ii=0;
function imgchange(){
imgframe.filters.blendTrans.Apply();
imgframe.filters.blendTrans.duration=time;
imgframe.src=image[ii];
imgframe.filters.blendTrans.Play();
ii=ii+1;
if (ii>2) ii=0;
t=setTimeout('imgchange()',rtime);
}