var newWin = null;function popUp(strURL, strType, strHeight, strWidth) {  if (newWin != null && !newWin.closed)    newWin.close();  var strOptions="";  if (strType=="console")    strOptions="resizable,height="+      strHeight+",width="+strWidth;  if (strType=="fixed")    strOptions="status,height="+      strHeight+",width="+strWidth;  if (strType=="elastic")    strOptions="toolbar,menubar,scrollbars,"+      "resizable,location,height="+      strHeight+",width="+strWidth;  newWin = window.open(strURL, 'newWin', strOptions);  newWin.focus();}