//=============================================
// preload
//=============================================

var time=2;
var rtime=7000;
var image= new Array();
image[0]='img/mainvisual/01.jpg';
image[1]='img/mainvisual/02.jpg';
image[2]='img/mainvisual/03.jpg';
image[3]='img/mainvisual/04.jpg';
image[4]='img/mainvisual/05.jpg';
image[5]='img/mainvisual/06.jpg';
image[6]='img/mainvisual/07.jpg';
image[7]='img/mainvisual/08.jpg';
image[8]='img/mainvisual/09.jpg';
function startkey(){
t=setTimeout('randimage()',rtime);
}
function randimage(){
imgframe.filters.blendTrans.Apply();
imgframe.filters.blendTrans.duration=time;
x=Math.floor(Math.random() * image.length);
imgframe.src=image[x];
imgframe.filters.blendTrans.Play();
t=setTimeout('randimage()',rtime);
}

function preload(imgs){
 for(var i = 0; i < imgs.length; i++){
   var imgObj = new Image();
   imgObj.src = imgs[i];
 }
}
preload(["/common/img/gnav01_over.gif", "/common/img/gnav02_over.gif", "/common/img/gnav03_over.gif", "/common/img/gnav04_over.gif", "/common/img/gnav05_over.gif", "/common/img/gnav06_over.gif", "/common/img/gnav07_over.gif", "/common/img/gnav08_over.gif"]);