with (navigator) if (appName.indexOf('Microsoft')!=-1 && appVersion.indexOf('Mac')==-1) document.write(''+

'<scr'+'ipt language="VBScript">\nOn error resume next\n'+

'MM_dir = IsObject(CreateObject("SWCtl.SWCtl.1"))\n'+

'MM_flash = NOT IsNull(CreateObject("ShockwaveFlash.ShockwaveFlash"))\n</scr'+'ipt>');



nCheck = MM_checkPlugin("Shockwave Flash",1,0,0);



if(nCheck){



	xx = new Array();



	// フラッシュファイルのランダム表示



	// xx[*]の「*」の部分を連番でセットし、フラッシュの<OBJECT>タグをセットして下さい。



	xx[0] = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0" width="720" height="180"><param name="movie" value="top.swf"><param name="quality" value="high"><param name="wmode" value="transparent"><embed src="top.swf" width="720" height="180" quality="high" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" type="application/x-shockwave-flash" wmode="transparent"></embed></object>';



	cnt = xx.length;

	rndm = Math.floor(Math.random() * cnt);

	sFlash = xx[rndm];

}else{

	sFlash = '<img src="img/top_img.jpg" width="720" height="180">';

}

document.write(sFlash);







function MM_checkPlugin(plgIn, theURL, altURL, autoGo) { //v4.0

  var ok=false; 

  document.MM_returnValue = false;

  with (navigator) if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) {

    ok=(plugins && plugins[plgIn]);

  } else if (appVersion.indexOf('3.1')==-1) { //not Netscape or Win3.1

    if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash;

    else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir;

    else ok=autoGo; }

  if (!ok) theURL=altURL; return theURL;

}



/*

function checkFlashPlugin()

{

	var plugName = "application/x-shockwave-flash";	// FLASH MIME TYPE

	var ver = 0;

	var i;

	var pName;

	var ptr;

	var ptr2;

	if (navigator.mimeTypes &&

		navigator.mimeTypes[plugName] &&

		navigator.mimeTypes[plugName].enabledPlugin )

	{

		for(i=0; i<navigator.plugins.length; i++)

		{

			pName = navigator.plugins[i].description;

			ptr   = pName.indexOf("Flash");

			if (ptr >= 0) ver = eval(pName.substring(ptr+6,ptr+9));

			//ptr2  = pName.indexOf("FlashPix");

			//if ((ptr >= 0) && (ptr2 < 0)) ver = eval(pName.substring(ptr+6,ptr+9));

		}

	}

	return true;

}

*/