// fixing Opera 9.26, 10.00
if (doc.readyState && doc.readyState != 'complete') {
// Opera fires load event multiple times
// Even when the DOM is not ready yet
// this fix should not affect other browsers
return;
}
// fixing Opera 9.64
if (doc.body && doc.body.innerHTML == "false") {
// In Opera 9.64 event was fired second time
// when body.innerHTML changed from false
// to server response approx. after 1 sec
return;
}
function urlChange(url) {
var site = url+'?toolbar=0&navpanes=0&scrollbar=0';
document.getElementById('iFrameName').src = site;
}
<a href="javascript:void(0);" onClick="urlChange('www.mypdf.com/test.pdf')">TEST </a>