function popwindowsized(url, width, height,scroll)
{
  var newx = (screen.width - width) / 2;
  var newy = (screen.height - height) / 2.3;
  var newwin = window.open(url,"popup","dependant=yes, height="+height+", width="+width+", location=no, menubar = no,  resizable=yes, top="+newy+", left="+newx+", scrollbars="+scroll+", status=no, titlebar=no, toolbar=no");
}
function popwindowmax(url)
{
  var newx = (screen.width * 0.05);
  var newy = 10;
  var width = (screen.width * 0.9);
  var height = (screen.height * 0.75);
  var newwin = window.open(url,"popup","dependant=yes, height="+height+", width="+width+", location=no, menubar = no,  resizable=yes, top="+newy+", left="+newx+", scrollbars=yes, status=no, titlebar=no, toolbar=no");
}

	   var editWin = null;
	  function show(page){
		if (editWin != null && !editWin.closed) {editWin.close(); editWin = null;};
		editWin = window.open(page, 'MainFrame','width=800,height=760,toolbar=no,status=yes,resizable=yes,scrollbars=auto');
	  }
//-->