# Passing HTML form and hidden variables from html to flash
**URL:** \
**Category:** Uncategorized\
**Created:** [June 15, 2007, 11:33am UTC](https://forum.kirupa.com/t/passing-html-form-and-hidden-variables-from-html-to-flash/229270 "2007-06-15T11:33:56Z")\
**Posts on this page:** 1\
**Page:** 1
**Author:**  [@Pete\_Yorn](https://forum.kirupa.com/u/Pete_Yorn)\
**Post date:** [June 15, 2007, 11:33am UTC](https://forum.kirupa.com/t/passing-html-form-and-hidden-variables-from-html-to-flash/229270/1 "2007-06-15T11:33:56Z")
Hi
I need some help passing a html code to flash code. Maybe you guys can set some light on the subject.
\
\
function Dimensiones()
{
```
document.getElementById("tamx").value= document.getElementsByTagName('body')[0].clientHeight;
document.getElementById("tamy").value= document.getElementsByTagName('body')[0].clientWidth;
}
```
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I’m having a real hard time passing the function Dimensiones() and dealing with the hidden variables. Can you guys help me with this? Thanks