插入了一个flash，在ie和ff都可以，chrome下需要点击一下才出来并播放，什么原因。。

<object height="200" width="200" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000">
    <param value="../../static/image/index/6_logo.swf" name="movie">
    <param value="high" name="quality">
    <param value="always" name="allowScriptAccess">
    <param value="internal" name="allowNetworking">
    <param value="transparent" name="wmode">
    <embed height="200" width="200" wmode="transparent" autoplay="true" loop="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" allownetworking="internal" allowscriptaccess="always" quality="high" src="../../static/image/index/6_logo.swf">
</object>