function AddCategory()
{
    var text = document.getElementById("IDNewCategoryTitle").value;
    var value = "value";
    var temp = new Option(text,value);
    document.getElementById("IDNewCategories").add(temp);
    
    document.getElementById("IDNewCategoryTitle").value = "";
}

function ToogleSubcategories(div)
{
    var temp = div.childNodes[1];
    temp.style.display = "block";
    
    if (current != null)
        current.style.color = "black";
        
    current = div.childNodes[0];
    current.style.color = "red";
}

var current = null;

function ViewCategoryChooser() {
    var element = document.getElementById("categoryChooser");
    if(element != null) {
        if(element.style.display== 'none')
            element.style.display= 'block';
        else 
            element.style.display= 'none';
    }
}