function nodeletExpandCollapse () {

    var bodyId     = arguments[0];
    var showCustom = arguments[1];
    var hideCustom = arguments[2];

    var whichcustom = document.getElementById(bodyId);

    if (whichcustom.className==showCustom) {
        whichcustom.className=hideCustom;
    } else {
        whichcustom.className=showCustom;
    }

}

function nodeletObject ( text, headId, bodyId, defaultState ) {

    this.text         = text;
    this.headId       = headId;
    this.bodyId       = bodyId;
    this.defaultState = defaultState;
}

function replaceNodeletHeadings () {

    var cpan = new nodeletObject( 'CPAN nodelet',     'nodelet_head_row_CPAN_nodelet',     'nodelet_body_row_CPAN_nodelet',     'hide' );
    var chat = new nodeletObject( 'Chatterbox',       'nodelet_head_row_Chatterbox',       'nodelet_body_row_Chatterbox',       'hide' );
    var vote = new nodeletObject( 'Voting Booth',     'nodelet_head_row_Voting_Booth',     'nodelet_body_row_Voting_Booth',     'hide' );
    var info = new nodeletObject( 'Information',      'nodelet_head_row_Information',      'nodelet_body_row_Information',      'hide' );
    var pers = new nodeletObject( 'Personal Nodelet', 'nodelet_head_row_Personal_Nodelet', 'nodelet_body_row_Personal_Nodelet', 'hide' );
    var free = new nodeletObject( 'Free Nodelet',     'nodelet_head_row_Free_Nodelet',     'nodelet_body_row_Free_Nodelet',     'show' );
    var myxp = new nodeletObject( 'XP Nodelet',       'nodelet_head_row_XP_Nodelet',       'nodelet_body_row_XP_Nodelet',       'show' );
    var time = new nodeletObject( 'Tick tock',        'nodelet_head_row_Tick_tock',        'nodelet_body_row_Tick_tock',        'show' );

    var nodeList = new Array( cpan, chat, vote, info, pers, free, myxp, time );

    for ( var index in nodeList ) {

        var nodeletObj       =   document.getElementById( nodeList[index].headId );

                             //+ "\n<a href=\"javascript:nodeletExpandCollapse('" + nodeletTargetIdList[index] + "', 'nodelet_body_row', 'hideblock')\" onMouseOver=\"ExpandOnly('" + nodeletTargetIdList[index] + "', 'nodelet_body_row')\">"

        var newInnerHTML     =   "\n<th class=\"nodehead\">\n" 
                               + "\n<a href=\"javascript:nodeletExpandCollapse('" + nodeList[index].bodyId + "', 'nodelet_body_row', 'hideblock')\">"
                               + nodeList[index].text
                               + "</a>\n"
                               + "\n</th>\n";
        nodeletObj.innerHTML = newInnerHTML;

        if ( nodeList[index].defaultState == 'hide' ) {
            nodeletExpandCollapse(nodeList[index].bodyId, "nodelet_body_row", "hideblock");
        }
        
    }

}

function init(){
    replaceNodeletHeadings();
}

window.onload=init;