//-- get object

function getObj(obj) {

    if      (document.getElementById)   return document.getElementById(obj);

    else if (document.all)              return document.all[obj];

    else if (document.layers)           return document.layers[obj];

    else return;

}



//-- display aan/uit

function toggleVisibility(obj) {

    getObj(obj).style.display = (getObj(obj).style.display == "inline") ? "none" : "inline";

}



//-- menu in/uitklappen

function toggleMenu(obj) {



    nextSib = obj.parentNode.nextSibling;

    

    if (nextSib.nodeType == 3) {

        nextSib = nextSib.nextSibling;

    }

    

    if (nextSib.style.display == 'block') {

        nextSib.style.display = 'none';

    } else {

        nextSib.style.display = 'block'

    }

}

        

//-- linkje outline in IE fixen

if (document.all) document.onmousedown = function() {

    for (i in document.links) {

        document.links[i].onfocus = document.links[i].blur;

    }

}



//-- record verwijderen

function deleteRecord(recordid, recordtitle, deletionpage) {

    if (confirm('Klik op OK om het record met de naam "' + recordtitle + '" te verwijderen, en op Annuleren/Cancel om terug te gaan naar het overzicht.')) {

        window.location.href = deletionpage + '?id=' + recordid + '&name=' + escape(recordtitle);

    }

}



//-- uit frame breken

function breakOutOfFrame() {

    if (self != top) top.location.href = self.location.href;

}



//-- file input tonen / verbergen

function toggleFileInput(mode) {

    document.getElementById('hidefile').style.display = mode;

}



function toggleProductMenu(b) {

    var a = document.getElementsByTagName('dd');

    

    for (var i = 0; i < a.length; i++) {

        if (a.item(i).className == 'sub') {

            a.item(i).style.display = (b) ? 'block' : 'none';

        }

    }

}