function FixCheckBoxList(Control, ControlAll)
    {
        var i = 0;
        var s = "document.forms[0]." + Control.id;
        var FirstClick = false;
        var changed;
        var changedAll;
        
        if(Control.Boxes == undefined){
            Control.Box = new Array();
            Control.CheckedBoxes = new Array();
            while (eval(s + "_" + i) != undefined){
                Control.Box[i] = eval(s + "_" + i);
                Control.CheckedBoxes[i] = Control.Box[i].checked;
                i = i + 1;
            }
            Control.Boxes = i;
            FirstClick = true;
        }
        
        changed = WhatHasChanged(Control, FirstClick);
        FirstClick = false;
        
        if(ControlAll.Box == undefined){
            if (ControlAll != undefined){
                ControlAll.Box = ControlAll;
                ControlAll.CheckedBox = ControlAll.Box.checked;
            }
        }
       
        if (HasItChanged(ControlAll)){
            //Om "Alla" kryssrutan blev ikryssad
            if (ControlAll.checked){
                CheckAll(Control, false);
            }
        }
        
        if(changed!=undefined){
            //"Alla" rutan ska inte vara kryssad om någon annan är kryssad.
            if(ControlAll.checked){
                var OneChecked = false;
                for(i = 0; i < Control.Boxes; i++){
                    if(Control.CheckedBoxes[i] == true){
                        OneChecked = true;
                    }
                }
                if (OneChecked){
                    ControlAll.checked = false;
                    ControlAll.CheckedBox = false;
                }
            }
        }
    }
    
    function WhatHasChanged(Control, FirstClick)
    {
        if(FirstClick){
            for(i = 0; i < Control.Boxes; i++){
                if(Control.CheckedBoxes[i]){
                    return i;
                }
            }
        }
        else{
            for(i = 0; i < Control.Boxes; i++){
                if(Control.CheckedBoxes[i] != Control.Box[i].checked){
                    Control.CheckedBoxes[i] = Control.Box[i].checked;
                    return i;
                }
            }
        }
        return undefined;
    }
        
    function HasItChanged(Control)
    {
        if(Control.CheckedBox != Control.checked){
            Control.CheckedBox = Control.checked;
            return true;
        }
        return false;
    }
    
    
    function CheckAll(Control, Value)
    {
        var i = 0;
        for (i = 0; i < Control.Boxes; i++){
            Control.Box[i].checked = Value;
            Control.CheckedBoxes[i] = Value;
        }
    }