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="790" height="510"><param name="movie" value="top_dent.swf"><param name="quality" value="high"><param name="wmode" value="transparent"><embed src="top_dent.swf" width="790" height="510" 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_dent.jpg" width="790" height="510">';







}















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;







}







*/