function openNewWindow(URLtoOpen,windowName,windowFeatures){
newWindow=window.open(URLtoOpen,windowName,windowFeatures)}

function MM_jumpMenu(targ,selObj,restore){
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'")
if(restore)selObj.selectedIndex=0}

function cambiarPagina(menu){
if(menu.selectedIndex !=0)
window.document.location=menu[menu.selectedIndex].value}

function MM_abrirPagina(menu){
window.open(menu[menu.selectedIndex].value)}

function abrirPopUp(url){
WindowObjectReference=window.open(url,'popupeltiempo','width=1024,height=800,menubar=no,location=no,resizable=no,scrollbars=no,status=no')}
function abrirVentana(url,ancho,alto){
vf=window.open(url,'FotoGrande','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,menubar=no,width='+ancho+' ,height='+alto)}