//<script>
//objectIframe("iframe_list");
//</script>
function objectIframe(id, iy){
    var agt= navigator.userAgent.toLowerCase();
    var ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1) && (agt.indexOf("omniweb") == -1));
    var iframe;
    var ok = false;
    
    var isget = false;
    try{
        iframe = parent.document.getElementById(id);
        if (iframe != null){
            isget = true;
        }
    }catch(e){

    }
    if (isget){
        setInterval(function(){
            try{
                iframe = parent.document.getElementById(id);
                if (iy && !ok){
                    iframe.style.height = iy + "px";
                    ok = true;
                }
                if (parseInt(iframe.style.height) != (document.documentElement.scrollHeight)){
                    iframe.style.height = (document.documentElement.scrollHeight + 0) + "px";
                }
            }catch(e){
            
            }
            //document.getElementById("aa").innerHTML = parseInt(parent.document.getElementById("frame_bloglist").style.height) + "____" + (document.documentElement.scrollHeight + 50);
        }, 100);
    }
}
//自动适应屏幕高度，主要用与浮动
function objectIframeHeight(id, iy, ic){
    var agt= navigator.userAgent.toLowerCase();
    var ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1) && (agt.indexOf("omniweb") == -1));
    var iframe;
    var ok = false;
    setInterval(function(){
        try{
            iframe = parent.document.getElementById(id);
            if (iy && !ok){
                iframe.style.height = iy + "px";
                ok = true;
            }
            if (parent.document.documentElement.clientHeight > document.documentElement.scrollHeight){
                if (parseInt(iframe.style.height) != (document.documentElement.scrollHeight)){
                    iframe.style.height = (document.documentElement.scrollHeight + 0) + "px";
                }
            }else{
                iframe.style.height = (parent.document.documentElement.clientHeight - ic) + "px";
            }
        }catch(e){
        
        }
        //document.getElementById("aa").innerHTML = parseInt(parent.document.getElementById("frame_bloglist").style.height) + "____" + (document.documentElement.scrollHeight + 50);
    }, 100);
    
}