Code not working

<IFRAME id=‘myFrame’ name=‘myFrame’ src=‘myframe.htm’></FRAME>

<SCRIPT>
var myhtml = document.getElementById(‘myFrame’).document.body.innerHTML;
myHTML = myHTML.replace(/>/,“>”);
myHTML = myHTML.replace(/</,“<”);
document.getElementById(‘myFrame’).document.body.innerHTML= myHTML;
</SCRIPT>

For starters, the iframe isn’t be closed because the end tag seems to have been mis-spelled.