function popup(mylink, windowname,alto1,largo1)
	 {
	var alto = alto1;
	var largo = largo1;
	var winleft = (screen.width - largo) / 2;
	var winUp = (screen.height - alto) / 2;

//	if (! window.focus){ return true;}
	  var href;
	  if(typeof(mylink) == 'string')
		href=mylink;
	  else
		href=mylink.href;
		x=window.open(href, windowname, 'top='+winUp+',left='+winleft+'+,toolbar=0 status=0,resizable=0,Width='+largo+',height='+alto+',scrollbars=1');
	    x.focus();
	}


  function preload() {

   document.getElementById('hidepage').style.display = 'inline';
   document.getElementById('loader').style.display = 'none';

   }
   
   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_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

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 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;
}