function showdiv(objname)
{
    var myobj = document.getElementById(objname);
    if (myobj)
    {
        var tt_n = navigator.userAgent.toLowerCase();
        var block = document.getElementById("blockUI");

        if (objname == 'register' || objname == 'login')
        {
            myobj.style.left = (document.documentElement.scrollLeft+35) + '%';
        }
        else
        {
            myobj.style.left = (document.documentElement.scrollLeft+30) + '%';
        }

        var osheight;
        if (tt_n.indexOf("safari") != -1)
        {
            osheight = 0;
        }
        else
        {
            osheight = myobj.offsetHeight;
        }
        myobj.style.top = document.body.scrollTop - osheight + 50;
        
        if (tt_n.indexOf("msie") != -1)
        {
            block.style.height = document.body.scrollTop + document.body.offsetHeight;
        }
        else
        {
            block.style.height = document.body.offsetHeight;
        }
        block.style.display = 'block';
        
        myobj.style.display = "block";
    }
}
function hidediv(objname)
{
    var myobj = document.getElementById(objname);
    myobj.style.display = 'none';
    var block = document.getElementById("blockUI");
    block.style.display = 'none';
}


function printdiv(divid)
{
    printwindow();
}

function printwindow()
{
    if(window.print){window.print()}
    else{alert('Wenn Sie diese Seite ausdrucken möchten, drücken Sie Strg+P auf Ihrer Tastatur \noder klicken Sie auf "OK" und wählen Sie "Drucken" aus dem Menü Ihres Browsers oder Gerätes');}
}

function printThis(threadID)
{
    var ua=navigator.userAgent.toLowerCase();
    var ie=(parseFloat(ua.slice(ua.indexOf("msie")+5)));
    var nn=(ie)?(-1):(parseFloat(ua.slice(ua.indexOf("mozilla/")+8)));
       
    var url = "print.html";    //location.href;  // ToDo: replace with dynamic
    // ToDo: This is temporary to demo print discussion
    if (threadID == "13579")
    {
        url = "printall.html";
    }
    var pid = (url.indexOf("?")>=0)?"&":"?" + "printID=" + threadID;
    var sName = 'print'
    var sOptions = 'width=705,height=480,scrollbars=1,resizable=1';

    var x=window.open(url + pid, sName, sOptions);
    
    if(nn>3||ie>3){x.focus();}
}