function buildOnAll() {
    forEach([
        'everything_cent5',
        'everything_cent5-64',
        'everything_cent4',
        'everything_cent4-64',
        'corezenoss_trunk_rpath',
    ], function(builder) {
            var proxy=createDOM('IFRAME', null, null);
            proxy.style.height = 0;
            proxy.style.visibility = "hidden";
            appendChildNodes(currentDocument().body, proxy);
            proxy.contentWindow.location.href = "http://buildmaster.zenoss.loc:8010/builders/" + 
                builder+"/force";
       })
}