/*---------------------------------------------
function doPopUp(xPopup, xUrl,xWidth,xHeight,xScroll)
---------------------------------------------*/
function doPopUp(xPopup, xUrl,xWidth,xHeight,xScroll) {
  var xParameters = 'SCROLLBARS='+ xScroll +',WIDTH='+ xWidth +',HEIGHT='+ xHeight +',TOOLBAR=NO,LOCATION=NO,DIRECTORIES=NO,STATUS=NO,MENUBAR=NO,RESIZABLE=NO,COPYHISTORY=YES';
  var WinPop = window.open(xUrl, xPopup, xParameters);
  WinPop.focus();
}