accessing value of javascript variable in php

[devppl]

i have a
<script language="javascript">
<!--
function datePickerReturn( oDay, oMonth, oYear )

{
var date111=oDay + '/' + oMonth + '/' + oYear;
alert(test);
}

//-->
</script>


from this i want access the date111 value into the textbox

can anyone please help me

DEvPPL