var f_ver = 7;//フラッシュの書き出しのバージョンを入れてください。
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if ( plugin ) {
	plugin = parseInt(plugin.description.match(/\d+\.\d+/)) >= f_ver;
}
else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && navigator.userAgent.indexOf("Windows")>=0) {
	document.write('<SCRIPT LANGUAGE=VBScript\> \n');
	document.write('on error resume next \n');
	document.write('plugin = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & f_ver)))\n');
	document.write('</SCRIPT\> \n');
}
if ( plugin ) {
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="620" height="250">');
	document.write('<param name="movie" value="swf/top.swf"><param name="quality" value="high"><param name="wmode" value="opaque" />'); 
	document.write('<embed src="swf/top.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="620" height="250">');
	document.write('</EMBED>');
	document.write('</OBJECT>');
} else if (!(navigator.appName && navigator.appName.indexOf("Netscape")>=0 && navigator.appVersion.indexOf("2.")>=0)){
	document.write('<p><img src="images/main_img.jpg" width="620" height="250" alt="" /></p>');
}