function printMap(mapid) {		
    var map = EsriControls.maps[mapid];
    var url = EsriUtils.getServerUrl(map.formId);
    var params = "command=printMap&formId=" + map.formId + "&mapId=" + map.id + "&" + EsriUtils.buildRequestParams(map.formId);
   
    var xmlHttp = EsriUtils.sendAjaxRequest(url, params, true, function () {
        window.open("printmap.jsf", "PrintPreviewWindow");
    });    
}