how to get nodename in firefox using javascript

[serkansendur]

how to get nodename in firefox using javascript?

thanks in advance

[Kor]

cross-browser:

var elem=document.getElementsByTagName('*'), i=0, e;
while(e=elem[i++]){
alert(e.nodeName)
}

You should detail your aim. What kind of elements? Tags? Why do you say "in firefox"?