function flashWrite(url,w,h,id,bg,vars,win){ 
// Ç÷¡½Ã ÄÚµå Á¤ÀÇ 
var flashStr= 
"<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='https://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='"+w+"' height='"+h+"' id='"+id+"' align='middle'>"+ 
"<param name='allowScriptAccess' value='always' />"+ 
"<param name='movie' value='"+url+"' />"+ 
"<param name='FlashVars' value='"+vars+"' />"+ 
"<param name='wmode' value='"+win+"' />"+ 
"<param name='menu' value='false' />"+ 
"<param name='quality' value='high' />"+ 
"<param name='bgcolor' value='"+bg+"' />"+ 
"<embed src='"+url+"' FlashVars='"+vars+"' wmode='"+win+"' menu='false' quality='high' bgcolor='"+bg+"' width='"+w+"' height='"+h+"' name='"+id+"' align='middle' allowScriptAccess='always' type='application/x-shockwave-flash' pluginspage='https://www.macromedia.com/go/getflashplayer' />"+ 
"</object>"; 
// Ç÷¡½Ã ÄÚµå Ãâ·Â 
document.write(flashStr); 
} 

<!-- ¸µÅ©Á¡¼±¾ø¾Ö±â ½ÃÀÛ -->
function bluring(){
if(event.srcElement.tagName=="A"||event.srcElement.tagName=="IMG") document.body.focus();
}
document.onfocusin=bluring;
<!-- ¸µÅ©Á¡¼±¾ø¾Ö±â ³¡ -->