var popUpWin=0;

function popUpWindow(URLStr, left, top, width, height)

{

  if(popUpWin)

  {

    if(!popUpWin.closed) popUpWin.close();

  }

  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

}

var table1 = "table-1.php";
var table2 = "table-2.php";
var table3 = "table-3.php";
var table4 = "table-4.php";
var table5 = "table-5.php";
var table6 = "table-6.php";
var spraypatterns = "spray-patterns.php";
var graph1 = "graph-1.php";
var graph2 = "graph-2.php";
var graph3 = "graph-3.php";
var graph4 = "graph-4.php";