// Principio de las funciones necesarias para el Scroll 


	function verifyCompatibleBrowser()
	{ 
		this.ver=navigator.appVersion 
		this.dom=document.getElementById?1:0 
		this.ie5=((this.ver.indexOf("MSIE 5")>-1||this.ver.indexOf("MSIE 6")>-1) && this.dom)?1:0; 
		this.ie4=(document.all && !this.dom)?1:0; 
		this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
		this.ns4=(document.layers && !this.dom)?1:0; 
		this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5) 
		return this 
	} 
	
	var actobj=0;
	var llegado=true; 
	var totalobj,paso;
		 
	function ConstructObject(obj,nest)
	{  
		var bw=new verifyCompatibleBrowser();
		nest=(!nest) ? '':'document.'+nest+'.' 
		this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0; 
		this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0;
		this.muevete=mueve;
		this.x=0;
		this.obj = obj + "Object" 
		eval(this.obj + "=this") 
		return this 
	} 
	
	function mueve(cont)
		{
		if(!cont)
			{
			llegado=true;
			return;
			}
			else
			{
			this.x-=paso
			this.css.left=this.x
			setTimeout(this.obj+".muevete("+(cont-1)+")",10)
			}
		}
	
	
	function veteaobjeto(nobj)
		{
		var bw=new verifyCompatibleBrowser();
		if(llegado&&nobj>=0&&nobj<=totalobj&&actobj!=nobj)
			{
			distancia=(nobj-actobj)*168;
			if(!bw.ns5)
				{
				paso=distancia/50;
				objcontenido.muevete(50);
				}
				else
				{
				paso=distancia/4
				objcontenido.muevete(4);
				}
			actobj=nobj;		
			llegado=false;
			}
		miraflechas();
		}
		
	function miraflechas()
		{
		var bw=new verifyCompatibleBrowser();
		cap=(bw.ns4)? document.layers["despizq"]:(bw.ie4)?document.all["despizq"].style :document.getElementById("despizq").style
		if(actobj==0)
			{
			cap.visibility=(bw.ns4)? "hide":"hidden";
			}
			else
			{
			cap.visibility=(bw.ns4)? "show":"visible";
			}
			
		cap=(bw.ns4)? document.layers["despder"]:(bw.ie4)?document.all["despder"].style :document.getElementById("despder").style
		if(actobj==totalobj)
			{
			cap.visibility=(bw.ns4)? "hide":"hidden";
			}
			else
			{
			cap.visibility=(bw.ns4)? "show":"visible";
			}
		}
		
	function InitialiseScrollableArea(tot)
	{ 
		objcontenedor=new ConstructObject('contenedor') 
		objcontenido=new ConstructObject('contenido','contenedor') 
		totalobj=tot;
		miraflechas();
	} 
	
// Fin del Scroll


function abrirpopup(titulo,nombreimg,ancho,alto,npop)
	{
	var tamx=screen.width;
	var tamy=screen.height;
	posx=(tamx-(ancho+39))/2;
	posy=(tamy -(alto+50))/2;
	var raiz=(npop.substring(0,3)=='ing')? "/idiomas/ingles/" :(npop.substring(0,3)=='por')? "/idiomas/portugues/" :"/"
	var nombre=raiz+"popup.htm?"+escape(titulo)+";"+nombreimg+";"+ancho+";"+alto;
	var opciones="width=" + (ancho+39) + ",height=" + (alto+50) + ",left=" + posx + ",top=" + posy;
	ventana=window.open(nombre,npop,opciones);
	}
	
	
function cargasala(qsala,qpagina,qidioma)
	{
	var raiz=(qidioma=="i")? "/idiomas/ingles/":(qidioma=='p')? "/idiomas/portugues/":"/";
	parent.sala.location.href=raiz+qsala+"/sala.htm";
	parent.objetos.location.href=raiz+qsala+"/"+qpagina;
	}
	
//funciones dreamweaver

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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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 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; }
}