// JavaScript Document
var isViewWinOpenedCalc = false;
var viewWinCalc;

function openViewWinCalc(){
  if( isViewWinOpenedCalc == false || viewWinCalc.closed == true ){
      isViewWinOpenedCalc = true;
      viewWinCalc = window.open("" ,"viewWindowImageCalc","width=800,height=600,left=0,top=20,status=no,toolbar=no,menubar=no,scrollbars=yes,resizable=yes");
   }
   viewWinCalc.focus();
}
//-->