// JavaScript Document
var win = null;
function Ventana(mypage,myname,w,h,scroll){
LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',toolbar=no,status=no,scrollbars=yes,directories=no,location=no,menubar=no,resizable=yes,dependent=no'
win = window.open(mypage,myname,settings)
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}