value from function not appearing in url

[danmul]

Hi, I have the url below. This is being called from the function below it. Why does it not put the value of bu_id into the url. I have tried all ways with the plus sign.

http://intranet.lc.local:8000/webdev/test_xaps.load_cat?i_action=insert&i_bu_id='+bu_id'

<SCRIPT>function generate_supplier_list(bu_id){
location.href = "

http://intranet.lc.local:8000/webdev/test_xaps.load_cat?i_action=insert&i_bu_id='bu_id+'";

}</SCRIPT>
</script>

Thanks,
Daniel.

 

[dwarfthrower]

<SCRIPT>function generate_supplier_list(bu_id){
location.href = "[URL unfurl="true"]http://intranet.lc.local:8000/webdev/test_xaps.loa...=[/URL][b][COLOR=red]" +[/color][/b] bu_id;            }</SCRIPT>
</script>

_{Never be afraid to share your dreams with the world.
There's nothing the world loves more than the taste of really sweet dreams.}

 

[danmul]

Thanks, knew i must have been something stupid!