function busqueda_avanzada()
{
   
    document.forms[0].action="/hemeroteca/busqueda_avanzada";
    document.forms[0].target = "_self";     
    document.forms[0].__VIEWSTATE.name = 'NOVIEWSTATE';
  
 
}

function busqueda_rapida()
{
    document.forms[0].action="/hemeroteca/busqueda_rapida";
    renameInput("busqueda_rap");
    document.forms[0].target = "_self";     
    document.forms[0].__VIEWSTATE.name = 'NOVIEWSTATE';
}
   
   function buscar(sNewFormAction)
   {
    document.forms[0].action = sNewFormAction;
    renameInput("bus-palabra"); 
    document.forms[0].target = "_self";     
    document.forms[0].__VIEWSTATE.name = 'NOVIEWSTATE';
   } 
  

  
  function renameInput(cadena)
  {
         document.forms[0].palabra.name=cadena;
              
  }
                      
   onload = RenameViewstate
   function RenameViewstate()
   {
    
    if (document.forms[0].NOVIEWSTATE != undefined) {
    
    document.forms[0].NOVIEWSTATE.name='__VIEWSTATE';
    }
   }
  
 function doThePost()
  {
    if(document.forms[0].cuore.checked)
       {
            
            buscar('/busquedas');
       }
      else
      {
        
          
      }  
  } 
  function NNKeyCap(thisOne) 
{
    if(thisOne.which == 13) 
       {
            doThePost() ;
        } 
       
}

function IEKeyCap() 
{
    if (window.event.keyCode == 13) 
       {doThePost()};
 }

if (navigator.appName == 'Netscape') {
window.captureEvents(Event.KEYPRESS);
window.onKeyPress = NNKeyCap;
}