/* Toggles Checkboxes */

function ToggleAll(checkboxname,howmany,toggle)
{
    //alert('test');
    var num = howmany;
    var cbname = checkboxname;
    var cbtoggle = document.getElementById(toggle);

    
    //alert(num);
    //alert(cbname);
    //alert(cbname + "_" + num);
    
    cbtoggle.checked = !cbtoggle.checked;
            
    // Loop through all elements
    for (i=0; i < num; i++)
    {
      //alert(document.getElementById(cbname + "_" + i));
        var checkBoxList = document.getElementById(cbname + "_" + i);
        checkBoxList.checked = !checkBoxList.checked; 
    }
}