function HideAll()
{
    HideDivs();
}

function HideDivs()
{
    var dl = document.getElementById('dtdPosts');
    if(dl!=null)
    {
        var div=dl.getElementsByTagName("div");
        var elclass='';
        for(i=0;i<div.length;i++)
        { 
            elclass = div[i].getAttribute("class");
            elclass = elclass? elclass : div[i].getAttribute("className");
            if(elclass=="artical_bodytext")
            {
                oldH=div[i].offsetHeight;
                //newH=oldH/2;
                //div[i].style.height=newH+"px";
                //div[i].style.height=oldH+"px";
            }
        }
    }
}