var new_win = null;
var win_url = ' ';
var target_name = ' ';
var atts = ' ';

function open_new_win(win_url, target_name, atts) 
{
	new_win = open(win_url,target_name,atts)
}
 
function top_new_win() 
{
	if (new_win.blur) new_win.focus();
}