Geeklog Forums

Where's the origin of the following code ?? It's in my page source (not the php code but the final html code ):
*!-- Needed JavaScript Code --*
*script type="text/javascript"**/script*
var cleared = 0;

function clearField(field)
{
if (cleared != 1) {
field.value = ""
cleared = 1
} else {
cleared = 0
}
}
*script*

And what clearField() is used for ?? I don't find the callings.

It's in the header.thtml of some themes and is (again, in some themes) used to clear the input box for the "simple" search (in the header part of a site). However, several themes do not use this code and probably just kept it because the comment said it was needed ... bye, Dirk