Convert This Code from VBScript to JavaScript?

Please Convert This Code Lines From VBScript to Javascript for get all form value . (not work for mozilla firefox)
<!--
Function procVote()
fc = document.forms
for Each f1 in fc
alert(f1.value)
Next
End Function
-->

Answers:
What are you trying to do? What does f1 represent?

function procVote()
var x = document.forms.<name of tag>.size();
{
for (i = 0; i <= x; i++)
{
<put code here>
}
}