function qualifier()
    {	  
        var w = window.screen.availWidth; 
        var h = window.screen.availHeight; 
        window.open("/JustNets/Main?entrypoint=1", "main", "top=0, left=0, channelmode=1, location=0, resizable=1,status=1, scrollbars=1, width="+w+", height="+h);	
    }