var dom = document.getElementById ? true:false;
var nn4 = document.layers ? true:false;
var ie4 = document.all ? true:false;

onresize=cargar;

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) { //v3.0
  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() { //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_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}


function cargar(){
	location.reload();
}

function centrar(){
if (dom){elmDcha=parseInt(document.getElementById("total").style.left);
	 elmArriba=parseInt(document.getElementById("total").style.top);
         elmAnch=parseInt(document.getElementById("total").style.width);
         elmAltura=parseInt(document.getElementById("total").style.height);
	 winW=window.innerWidth-20;
	 winH=window.innerHeight;
}
if (nn4){elmDcha=parseInt(document.total.left);
	 elmArriba=parseInt(document.total.top);
         elmAnch=parseInt(document.total.clip.width);
         elmAltura=parseInt(document.total.clip.height);
         winW=window.innerWidth-16;
         winH=window.innerHeight;
}	
if (ie4){elmDcha=parseInt(total.style.left);
	 elmArriba=parseInt(total.style.top);
         elmAnch=parseInt(total.style.width);
         elmAltura=parseInt(total.style.height);
         winW=document.body.offsetWidth-20;
         winH=document.body.offsetHeight;
}

elmDcha=(winW-elmAnch)/2;
elmArriba=(winH-elmAltura)/2;

if (elmDcha<0) elmDcha=0;
if (elmArriba<0) elmArriba=0;

if (dom){document.getElementById("total").style.left=elmDcha;document.getElementById("total").style.top=elmArriba;}
if (nn4){document.total.left=elmDcha;document.total.top=elmArriba;}	
if (ie4){total.style.left=elmDcha;total.style.top=elmArriba;}
}

function ensenar(){
	if (nn4) {
		document.total.visibility = "show"
	}
	else if (ie4){
		total.style.visibility = "visible"
	}
	else if (dom){
		document.getElementById("total").style.visibility = "visible"
	}
}

centrar();
ensenar();