How i send the variables php

i get a script in www.wsabstract.com that allow open a remote window...
it's:
-------------------------------------------------------------------------function remote(){
/*Credit: www.wsabstract.com more JavaScripts here.*/

win2=window.open("test.php?x=1","","width=500,height=250,scrollbars")
win2.creator=self
}-------------------------------------------------------------------------

this script can send to the page test.php the variable x, but how it's is embebed in php code i would like send variables-php...but a don't know how is this, sintaxe??

Hum, I don't get what you ant to do. Perhaps you colud try to explain it further? Do you want to get hold of the variable in test.php? (Like this: $x=$_GET["x"];).