function changepic(whichpic, whatleft){
    if (document.images){
        document[whichpic].src = "fileadmin/templates/res/sprachwahl_big/placeholder.gif";
        var firstchar = whichpic.substring(0,1);
        placenamepic = "placelang" + firstchar + ".gif"
        namepic = whichpic.substring(0,whichpic.lastIndexOf(".")-1) + "2.jpg";
        document[placenamepic].src = "fileadmin/templates/res/sprachwahl_big/" + namepic;
    }
}
function restorepic(whichpic){
    if (document.images){
        document[whichpic].src = "fileadmin/templates/res/sprachwahl_big/" + whichpic;
        var firstchar = whichpic.substring(0,1);
        placenamepic = "placelang" + firstchar + ".gif"
        namepic = "placelang" + firstchar + ".gif";
        document[placenamepic].src = "fileadmin/templates/res/sprachwahl_big/" + namepic;
    }
}
function changeprintbutton(whichpic){
    if (document.images){
        document['d_print_1.jpg'].src = "fileadmin/templates/res/printbutton/" + whichpic;
    }
}
function restoreprintbutton(whichpic){
    if (document.images){
        document['d_print_1.jpg'].src = "fileadmin/templates/res/printbutton/" + whichpic;
    }
}