function silkstart_community(spec){

    //host = location.protocol + '//' + location.host;
    var host =  'http://roaringwomen.silkstart.com';
    var values = {'host':host,'page':'/widget/community','width':286,'height':351,'scrolling':'no'};

    silkstart_write_frame(values, spec);
}

function silkstart_write_frame(values, spec){
    var key;
    if (spec){
        for (key in spec){
            values[key] = spec[key];
        }
    }

    var query_string = '';

    var url_params = ['width','height'];
    
    var key2;
    for (key2 in url_params){
        param = url_params[key2];

        query_string += param +'=' + values[param] + '&';
    }
    var url = values.host + values.page + '?'  + query_string;

    var iframe_params = ['width','height','scrolling'];
    var iframe_args = '';
    
    for (var i = 0; i < iframe_params.length; i++){
        param = iframe_params[i];

        iframe_args += param +'="' + values[param] + '" ';
    }

    iframe_args += 'frameborder="0"'

    document.write('<iframe src="'+ url +'" '+ iframe_args+'></iframe>'); 
}

silkstart_community();