function MM_preloadImages() { //v3.0
    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_swapImgRestore() { //v3.0
    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_findObj(n, d) { //v4.01
    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);
    if(!x && d.getElementById) x=d.getElementById(n); return x;
  }
  
  function MM_swapImage() { //v3.0
    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 new_window(url, Ancho, Alto) {
      	link= window.open(url, "_blank","dependent=no, toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=" + Ancho + ",height=" + Alto + ",left=0,top=0");
      }			
      function Fecha() {
      	meses = new Array ("enero","febrero","marzo","abril","mayo","junio","julio","agosto","septiembre","octubre","noviembre","diciembre");
      	data = new Date();
      	index = data.getMonth();
      	diasemana=new Array ("Lunes","Martes","Miércoles","Jueves","Viernes","Sábado","Domingo");
      	indexday =  data.getDay();
      	if (indexday == 0)
      		indexday = 7;
      		any = data.getYear();
      	if (any < 1900)
            			any = 1900 + any;
      	document.write(diasemana[indexday-1]+ ","  + ' '+data.getDate()+ " de " + meses[index] + " de " + any);
    	}