function var_dump(obj) {
   if(typeof obj == "object") {
      return "Type: "+typeof(obj)+((obj.constructor) ? "\nConstructor: "+obj.constructor : "")+"\nValue: " + obj;
   } else {
      return "Type: "+typeof(obj)+"\nValue: "+obj;
   }
}

function popup(url,name,w,h) {
	var altura = screen.height;
	var anchura = screen.width;
	var vent_x = w;
	var vent_y = h;	
	var posx2 = Math.round(anchura/2-(vent_x/2));
	var posy2 = Math.round(altura/2-(vent_y/2)) - 60;

	var newWindow = window.open(url,name,'resizable=0,resizable=no,scrollbars=1,status=0,location=0,toolbar=0,menubar=0,width='+vent_x+',height='+vent_y+',screenX='+posx2+',screenY='+posy2+',left='+posx2+',top='+posy2+'');
	newWindow.focus();
	return newWindow;
}

function include(fullUrl) {
	var e = document.createElement("script");
	e.src = fullUrl;
	e.type="text/javascript";
	e.charset="latin-1";
	document.getElementsByTagName("head")[0].appendChild(e);
}

function csslink(fullUrl) {
	var e = document.createElement("link");
	e.href = fullUrl;
	e.rel="stylesheet";
	e.type="text/css";
	document.getElementsByTagName("head")[0].appendChild(e);
}

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];}
}