function IMGPreload()
{var appVer=parseInt(navigator.appVersion);
var isNC=(document.layers && (appVer >= 4));
var isIE=(document.all    && (appVer >= 4));
if (isNC || isIE)
{if (document.images)
{var imgName = IMGPreload.arguments[0];
var cnt;
swImg[imgName] = new Array;
for (cnt = 1; cnt < IMGPreload.arguments.length; cnt++)
{swImg[imgName][IMGPreload.arguments[cnt]] = new Image();
swImg[imgName][IMGPreload.arguments[cnt]].src = IMGPreload.arguments[cnt];

}}}}

function IMGFind(doc, imgName)
{for (var i=0; i < doc.layers.length; i++)
{var img = doc.layers[i].document.images[imgName];
if (!img) img = IMGFind(doc.layers[i], imgName);
if (img) return img;
}
return null;
}

function IMGSwap(imgName, imgSrc)
{var appVer=parseInt(navigator.appVersion);
var isNC=(document.layers && (appVer >= 4));
var isIE=(document.all    && (appVer >= 4));
if (isNC || isIE)
{if (document.images)
{
var img = document.images[imgName];
if (!img) img = IMGFind(document, imgName);
if (img) img.src = imgSrc;
}}}

var swImg; swImg=new Array;

IMGPreload('_RVRf', 'banner_fujidigipri003.gif', 'banner_fujidigipri_ani.gif');