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_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_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 print_art() {
    window.print();
  }


function openup(URL, WIDTH, HEIGHT) 
{
    url = URL;
    width = WIDTH;  
    height = HEIGHT; 
    windowprops = "left=0,top=0,width=" + WIDTH + ",height=" + HEIGHT + "toolbar=no," + "location=no," + "directories=no," + "status=no," + "menubar=no," + "scrollbars=no," + "resizable=no,";
    fotogr = window.open(URL, "fotografia", windowprops);
	 fotogr.moveTo((screen.width-WIDTH)/2,(screen.height-HEIGHT)/2)
	
}
    function openURLShow(name,url,width,height,toolbar,location,
                     directories,status,menubar,scrollbars,
                     resizable,copyhistory){
  cad ="toolbar="+toolbar +","
  cad+="location="+location+","
  cad+="directories="+directories+","
  cad+="status="+status+","
  cad+="menubar="+menubar+","
  cad+="scrollbars="+scrollbars+","
  cad+="scrollbars="+scrollbars+","
  cad+="resizable="+resizable+","
  cad+="copyhistory="+copyhistory+","
  cad+="width="+width+","
  cad+="height="+height
  window.open(url,name,cad)
}