var is=new Is();

if(is.ns4){doc='document["';doc2='"]';sty='';htm='.document';available_width=innerWidth;available_height=innerHeight;}
else if(is.ns6){doc='document.getElementById("';doc2='")';sty='.style';htm='.document';available_width=innerWidth;available_height=innerHeight;}
else if(is.ie4){doc='document.all["';doc2='"]';sty='.style';htm = '';};

// FUNCIÓN PARA OBTENER EL TIPO DE NAVEGADOR
function Is() {
    var agent=navigator.userAgent.toLowerCase();
    this.major=parseInt(navigator.appVersion);
    this.minor=parseFloat(navigator.appVersion);
    this.ns=((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
    this.ns2=(this.ns && (this.major == 2));
    this.ns3=(this.ns && (this.major == 3));
    this.ns4b=(this.ns && (this.minor < 4.04));
    this.ns4=(this.ns && (this.major == 4));
    this.ns6=(this.ns && (this.major >= 5));
    this.ie=(agent.indexOf("msie") != -1);
    this.ie3=(this.ie && (this.major == 2));
    this.ie4=(this.ie && (this.major >= 4));
    this.op3=(agent.indexOf("opera") != -1);
}

// LANZA UNA NUEVA VENTANA CON LA PÁGINA DE HISTORIA
function historia(){
	if((is.ie4)||(is.ns4)||(is.ns6)){
		if(window.screen.width>800){
			var video=window.open('/esp/bolsamadrid/historia/histof.htm','video','width=550,height=450,left=250,top=100,resizable=no,status=no,scrollbar=no');
		}else{
			var video=window.open('/esp/bolsamadrid/historia/histof.htm','video','width=550,height=450,left=125,top=50,resizable=no,status=no,scrollbar=no');
		}
	}else{
		var video=window.open('/esp/bolsamadrid/historia/histof.htm','video','width=550,height=450,left=125,top=50,resizable=no,status=no,scrollbar=no');
	}
}

// INTERFAZ ANTIGUO DE escribirCapasSubMenus (sin parámetros)
// Esta llamada siempre se hace desde un frame
function escribirCapasSubMenus() {
}

// FUNCIÓN DE INICIALIZACIÓN 
function init(){
} 

function MM_displayStatusMsg(msgStr)  { //v3.0
	status=msgStr; document.MM_returnValue = true;
}
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 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];}}
}