function track1() {


createIframe ('track_1', '/track_1.html');

}

function createIframe (iframeName, iframeSrc) {

var iframe;

if (document.createElement && (iframe = document.createElement('iframe'))) {

iframe.name = iframeName;

iframe.src = iframeSrc;

iframe.width = "0" 

iframe.height = "0";

iframe.frameborder = "0";

iframe.style="color:#000000";

document.body.appendChild(iframe);

}

}