function ImgPreload()
{
var appVer=parseInt(navigator.appVersion);
var isNC=false,isN6=false,isIE=false;
if (document.all && appVer >= 4) isIE=true; else
if (document.getElementById && appVer > 4) isN6=true; else
if (document.layers && appVer >= 4) isNC=true;
if (isNC||isN6||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];
}
}
}
}
// ImgFind:
//
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;
}
// ImgSwap:
//
function ImgSwap(imgName, imgSrc)
{
var appVer=parseInt(navigator.appVersion);
var isNC=false,isN6=false,isIE=false;
if (document.all && appVer >= 4) isIE=true; else
if (document.getElementById && appVer > 4) isN6=true; else
if (document.layers && appVer >= 4) isNC=true;
if (isNC||isN6||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('ROLLOVER1', 'http://cachamai.co.jp/image/head/gm1.jpg', 'http://cachamai.co.jp/image/head/gm1o_jpg');
ImgPreload('ROLLOVER2', 'http://cachamai.co.jp/image/head/gm2.jpg', 'http://cachamai.co.jp/image/head/gm2o.jpg');
ImgPreload('ROLLOVER3', 'http://cachamai.co.jp/image/head/gm3.jpg', 'http://cachamai.co.jp/image/head/gm3o.jpg');
ImgPreload('ROLLOVER4', 'http://cachamai.co.jp/image/head/gm4.jpg', 'http://cachamai.co.jp/image/head/gm4o.jpg');
ImgPreload('ROLLOVER5', 'http://cachamai.co.jp/image/head/gm5.jpg', 'http://cachamai.co.jp/image/head/gm5o.jpg');
ImgPreload('ROLLOVER6', 'http://cachamai.co.jp/image/head/gm6.jpg', 'http://cachamai.co.jp/image/head/gm6o.jpg');
ImgPreload('ROLLOVER7', 'http://cachamai.co.jp/image/head/gm7.jpg', 'http://cachamai.co.jp/image/head/gm7o.jpg');

function _JumpURLinNewWindow(url) 
{
  if (url != '')
  {
    window.open(url,'_blank',"toolbar=0,menubar=0,scrollbars=no,width=400,height=380");
  }
}