* html img,
* html .png{
behavior: expression((this.runtimeStyle.behavior="none")&&(this.pngSet?this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf(\'.png\')>-1?(this.runtimeStyle.backgroundImage = "none",
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + this.src + "\', sizingMethod=\'image\')",
this.src = "transparent.gif"):(this.origBg = this.origBg? this.origBg :this.currentStyle.backgroundImage.toString().replace(\'url("\',\'\').replace(\'")\',\'\'),
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + this.origBg + "\', sizingMethod=\'crop\')",
this.runtimeStyle.backgroundImage = "none")),this.pngSet=true)
);
}
* html .png{
behavior: expression((this.runtimeStyle.behavior="none")&&(this.pngSet?this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf(\'.png\')>-1?(this.runtimeStyle.backgroundImage = "none",
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + this.src + "\', sizingMethod=\'image\')",
this.src = "transparent.gif"):(this.origBg = this.origBg? this.origBg :this.currentStyle.backgroundImage.toString().replace(\'url("\',\'\').replace(\'")\',\'\'),
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + this.origBg + "\', sizingMethod=\'crop\')",
this.runtimeStyle.backgroundImage = "none")),this.pngSet=true)
);
}
transparent.gif 自己做一个背景透明图片即可。