//////////////////////////////////////////////////////////////////////////
/** Открывает/закрывает все сообщение
 * todo: 1 - expand, 0 - collapse;
 */
function openAll( todo)
{
    if( todo)
    {
        stylename="block";
        imname="images/minus.gif";
    }
    else
    {
        stylename="none";
        imname="images/plus.gif";
    }
    divColl = document.all.tags("DIV");
    for (i=0; i<divColl.length; i++) 
    {
        if (divColl(i).className == "child") 
        {
            id=divColl[i].id;
            el=id.substring(0, id.length-5);
            whichIm = eval(el+"Img");
            divColl(i).style.display = stylename;
            whichIm.src=imname;
	}
    }
}
///////////////////////////////////////////////////////////////////////////
function expandIt(el) 
{
 var st = window.event.srcElement.className;
 if (st=="ablue") {st="ablack"}
 if (st=="abold") {st="ablue"}

 Elem = eval(el);
 Img1 = eval("img" + el);
 if (Elem.style.display == "none" || Elem.style.display=="")
  {
   Elem.style.display = "block";
   Img1.src = "/img/minus.gif";
   window.event.srcElement.className=st;
  }
 else
  {
   Elem.style.display = "none";
   Img1.src = "/img/plus.gif";
  }
 window.event.cancelBubble = true ;
}