var oc;
var step=5;
var eIDFAQ="";
var endH;
var oh;
///////////////a
function einblenden_a2()
{
    oc+=step;;
    var FilterString="Alpha(opacity="+oc+", finishopacity=0, style=0)";
    return FilterString;
}
function einblenden_a1()
{
       if(oc<=100) 
        {
            eIDFAQ.style.filter=einblenden_a2();
            setTimeout("einblenden_a1()",10);
        }
}

function verblenden_a2()
{
    oc-=step;
    var FilterString="Alpha(opacity="+oc+", finishopacity=0, style=0)";
    return FilterString;
}
function verblenden_a1()
{
       if(oc>=0) 
        {
            eIDFAQ.style.filter=verblenden_a2();
            setTimeout("verblenden_a1()",10);
        }
        else
            verblenden_h1();
}


////////////////h

function einblenden_h1()
{
    oh+=step*2;

    if(oh<=endH) 
        {
            //alert(eIDFAQ.offsetHeight);
            //eIDFAQ.style.height=einblenden_h2();
            eIDFAQ.style.height=oh;
            setTimeout("einblenden_h1()",10);
        }
        else
         {
            eIDFAQ.style.height=endH;
            einblenden_a1();
         }
}

function verblenden_h1()
{
    oh-=step*2;
    
    if(oh>=0) 
        {
            //alert(eIDFAQ.offsetHeight);
            //eIDFAQ.style.height=einblenden_h2();
            eIDFAQ.style.height=oh;
            setTimeout("verblenden_h1()",10);
        }
        else 
        {
            eIDFAQ.style.display="none";
            eIDFAQ.style.height=endH;
        }
}



function showAntwortanFrage()
{
    
    oc=0;
    oh=1;
    eIDFAQ.style.filter="Alpha(opacity=0, finishopacity=0, style=0)";
    eIDFAQ.style.display="block";
    endH=eIDFAQ.offsetHeight; 
    einblenden_h1();
}

function hideAntwortanFrage()
{
    oc=100;
    endH=eIDFAQ.offsetHeight; 
    oh=endH;

    verblenden_a1();
}

function aHrefFragenonclick(e)
{
    eIDFAQ=document.getElementById(e.id+'Antwort');
    
    var varPlus=document.getElementById(e.id+'Plus');
    if (varPlus.innerHTML=="+")
    {
        varPlus.innerHTML="-&nbsp;";
        showAntwortanFrage();
    }
    else
    {
        
        varPlus.innerHTML="+";
        hideAntwortanFrage();
    }
    return false;
}