function MM_swapImgRestore() {
  var i,x,a=document.MM_sr; 
  for(i=0; a&&i<a.length&&(x=a[i])&&x.oSrc;i++) 
    x.src=x.oSrc;
}

function MM_preloadImages() { 
  var d=document; if(d.images){ 
  if(!d.MM_p) d.MM_p=new Array();
  var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
  for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ 
      d.MM_p[j]=new Image; 
      d.MM_p[j++].src=a[i];
    }
  }
}

function MM_findObj(n, d) {
  var p,i,x;  
    if(!d) d=document;
    if((p=n.indexOf("?"))>0&&parent.frames.length) {
      d=parent.frames[n.substring(p+1)].document;
      n=n.substring(0,p);
    }
    if(!(x=d[n])&&d.all) 
      x=d.all[n]; 
    for (i=0;!x&&i<d.forms.length;i++) 
      x=d.forms[i][n];
    for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
      x=MM_findObj(n,d.layers[i].document); 
    return x;
}

function MM_swapImage() { 
  var i,j=0,x,a=MM_swapImage.arguments; 
  document.MM_sr=new Array; 
  for(i=0;i<(a.length-2);i+=3)
  if ((x=MM_findObj(a[i]))!=null){
    document.MM_sr[j++]=x; 
    if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

    function abrir_pizarron(ctx) {
      var url=ctx+"/scadi026/controlador?Destino=scadi026_02.jsp";
      var opciones="status=yes,resizable=yes,scrollbars=yes,top=30,left=30,width=700,height=400";      
      docWindow = window.open(url,"NewWindow_Avisos",opciones);
      docWindow.focus();
      return false;
    }

    function abrir_ventana(url) {
      docWindow = window.open(url);
      return false;
    }