<!--
function MM_swapImgRestore() { //v3.0
    var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
    var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
    var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
        d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
        if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
        for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
        if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
    var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
    if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->// JavaScript Document

function showAnswer(theId)
{

    answer = document.getElementById(theId);
    answer.style.visibility = "visible";

}
function hideAnswer(theId)
{
    document.getElementById(theId).innerHTML = "";
}
function toggleAnswer(theId)
{
    answer = document.getElementById(theId);
    if(answer.style.display == 'block')
    {
        answer.style.display = "none"

    }
    else  if(answer.style.display == 'none')
    {
        answer.style.display = 'block';

    }
}



function closeImagediv(theId){

    document.getElementById(theId).innerHTML ='';
}

function openImagediv(theId,imageId)
{
    divi = document.getElementById(theId);
    divi.style.display = 'block';
    browserName = navigator.appName;



    if (browserName == "Microsoft Internet Explorer")
    {
        kuva = document.getElementById(imageId);
        if(navigator.appVersion.indexOf("MSIE 6.0")>0)
        {
            divi.style.top = parseInt(document.documentElement.scrollTop)+parseInt(kuva.height)/1.54+'px';
            divi.style.left = parseInt(document.body.clientWidth)/2+parseInt(document.documentElement.scrollLeft)-parseInt(kuva.width)+'px';
            
        }
        else
        {
            divi.style.top = parseInt(document.body.clientHeight)/2+parseInt(document.documentElement.scrollTop)-parseInt(kuva.height)/1.45+'px';
            divi.style.left = parseInt(document.body.clientWidth)/2+parseInt(document.documentElement.scrollLeft)-parseInt(kuva.width)/2+'px';
        }
        /*divi.style.width = kuva.width+'px';*/
        opacityChangerIE(theId,0);

    }
    else
    {
        kuva = document.getElementById(imageId);

        divi.style.top = parseInt(window.innerHeight)/2+parseInt(window.pageYOffset)-parseInt(kuva.height)/1.45+'px';
        divi.style.left = parseInt(window.innerWidth)/2+parseInt(window.pageXOffset)-parseInt(kuva.width)/2+'px';
        /*divi.style.width = kuva.width+'px';*/
        opacityChanger(theId,0);
    }
}

function opacityChanger(theId,i)
{

    divi = document.getElementById(theId);
    opa = i/20;
    divi.style.opacity = opa;

    i = i+1;

    if(i<21)
    {
        t=setTimeout("opacityChanger('"+theId+"',"+i+")", 30);
        //t=setTimeout("alert(theId)", 1000);
        //setTimeout(alert(theId), 500);

    }
}
function opacityChangerIE(theId,i)
{
    divi = document.getElementById(theId);
    opa = i*8;
    divi.filters.alpha.opacity = opa;
    //filter:alpha(opacity=opa);

    //divi.filter = "alpha(opacity="+opa+")";
    //divi.filter = "alpha(opacity=50)";


    //divi.style.opacity = opa;
    i = i+1;

    if(i<50)
    {
        t=setTimeout("opacityChangerIE('"+theId+"',"+i+")", 8);
        //t=setTimeout("alert(theId)", 1000);
        //setTimeout(alert(theId), 500);

    }
}