/* The function takes an id of an element to show and a string of element ids
to hide, each element id should be seperated with a space */
function expandItem( elementId, elementsToHide )
{
    hiddenElements = elementsToHide.split(" ");
    for( i = 0; i < hiddenElements.length; i++ )
    {
        document.getElementById( hiddenElements[i] ).style.display = "none";
        document.getElementById( hiddenElements[i] ).parentNode.style.cursor = "pointer";
    }
    document.getElementById( elementId ).style.display = "block";
        document.getElementById( elementId ).parentNode.style.cursor = "auto";
}