var wireMoreOptions = function(activatorID, activatedClass, containerID) {

    var activator = document.getElementById(activatorID);
    
    activator.onclick = function() {
        container = document.getElementById(containerID);
        elems = container.getElementsByTagName('div');
        var state  ;
        for (var i = 0; i < elems.length; i++)
        {
            state = ((elems[i].style.display == 'block') || (elems[i].style.display == '')) ? 'none' : 'block';
            elems[i].style.display = state;                
        }                
        if (state == 'block')
        {
            this.className = activatedClass;
        } else {
            this.className = "";
        }
        return false; //kill the link click
    };
};

function toggleGrid()
{
    var grid = document.getElementById('grid');
    var state = grid.style.display;
    state = ((state == '') || (state == 'none')) ? 'block' : 'none';
    toggleState(state, grid);
}