学步园

js code:
//iframe自适应高度[在IE6 IE7下测试通过]
function reSetIframe(){
    var iframe = document.getElementById("iframeId");
    try{
        var bHeight = iframe.contentWindow.document.body.scrollHeight;
        var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;
        var height = Math.max(bHeight, dHeight);
        iframe.height =  height;
    }catch (ex){}
}