Screen size

[worldhopes]

hi i am new to java

i am trying to dectect the screen size of the user and then redirect them depending on results

i have got the following code but it just says

missing ")" but i cant see where.

code is
-------------------------
<script>

var sw=""
var Sh=""

function test{
sw = screen.width
sh = screen.hight
document.write(sw)
}

</script>
______________________________________________

thanks in advance world

[joh6nn]

<script>

var sw=""
var Sh=""

function test{
sw = screen.width
sh = screen.height
document.write(sw)
}

</script>