<!--

/*** Precarga de imágenes ***/
var imagenes = new Array(
	"img/txt/doblez_sup_ov.gif",
	"img/txt/doblez_inf_ov.gif",
	"img/ico/ico_open2.gif",
	"img/ico/ico_close2.gif",
	"img/ico/ico_open2.gif",
	"img/bg/bg_menu_00.gif",
	"img/bg/bg_menu_01.gif",
	"img/bg/bg_submenu.gif",
	"img/bg/bg_submenu_ov.gif",
	"img/bg/bg_submenu_i.gif",
	"img/bg/bg_submenu_i_ov.gif",
	"img/bg/bg_submenu_f.gif",
	"img/bg/bg_submenu_f_ov.gif",
	"img/bg/bg_suplementos.gif"
	);

var lista_imagenes = new Array(); 

var dimensionesFotos = new Array();

/*function cargarImg(){
	for(i in imagenes){ 
		lista_imagenes[i] = new Image(); 
		lista_imagenes[i].src = imagenes[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_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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

//función para usar las capas
function MM_showHideLayers() { //v6.0
  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; }
}

//función para cambiar el texto de una capa	
function MM_setTextOfLayer(objName,x,newText) { //v4.01s
  if ((obj=MM_findObj(objName))!=null) with (obj)
    if (document.layers) {document.write(unescape(newText)); document.close();}
    else innerHTML = unescape(newText);
}

//función para cambiar las propiedades de elementos html
function MM_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}
/*** Menú flotante ***/
/*
Copyright 2003, Sandeep Gangadharan (sandeep@sivamdesign.com)
For more free scripts go to http://www.sivamdesign.com/scripts/ 
*/
/*(document.getElementById) ? dom = true : dom = false;*/

function typeStart() {
	if (dom) { 
		document.write('<div id="capamenulinks" style="position:absolute; width:100%; left:0; visibility:show">')
	}
}

function typeEnd() {
	if (dom) { 
	document.write('</div>') 
	} 
}
/*
function placeIt() {
	
	var p1Y = window.pageYOffset;
	var p2Y = document.body.scrollTop;
	var mY = 179; //Coordenada "Y" del menú (Desde el top de la página al punto más bajo del menú)
	var mH = 20; //Altura total del menú --> Tiene que coincidir con el css

	if(p1Y < mY || p2Y < mY ){ 
	  if (dom && !document.all) {
	  	document.getElementById("capamenulinks").style.visibility = 0;
	  }
	  if (document.layers) {document.layers.capamenu.top = 0;}
	  if (document.all) {document.all.capamenulinks.style.pixelTop = 0;}
	 }
	 else{
	 	if (dom && !document.all) {
	 		document.getElementById("capamenulinks").style.top = p1Y - (mY - mH);
	 	}
	  if (document.layers) {
	  	document.layers.capamenu.top = p1Y - (mY - mH);
	  }
	  if (document.all) {
	  	document.all.capamenulinks.style.pixelTop = p2Y - (mY - mH);
	  }
	 }
	 window.setTimeout("placeIt()", 10);
}

*/

/*** submenus ***/
/*
navHover = function() {
	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);
*/
/*** Abre y cierra las subopciones del area de opinión ***/
/*
 function cambiarDisplay(id) {
  if (!document.getElementById) return false;
  fila = document.getElementById(id);
  imga = document.getElementById('img' + id + 'a');
  imgb = document.getElementById('img' + id + 'b');
  
  if (fila.style.display != "none") {
    fila.style.display = "none"; //ocultar fila
    imga.src = 'img/ico/ico_open2.gif'; //cambiar img
    imgb.src = 'img/ico/ico_open2.gif'; //cambiar img
    
  } else {
    fila.style.display = ""; //mostrar fila
    imga.src = 'img/ico/ico_close2.gif'; //cambiar img
    imgb.src = 'img/ico/ico_close2.gif'; //cambiar img
  }
}
*/
//Mostrar-ocultar capas tamaño texto
function OpenHideTxtSize() {
	if (capacambiotxt.style.visibility=='hidden') {
		MM_showHideLayers('capacambiotxt', '', 'show');
	} else {
		MM_showHideLayers('capacambiotxt', '', 'hide');
	}
}

function OpenHideTxtSizeF() {
	if (capacambiotxt2.style.visibility=='hidden') {
		MM_showHideLayers('capacambiotxt', '', 'show');
	} else {
		MM_showHideLayers('capacambiotxt', '', 'hide');
	}
}

//*** Oculta el contorno de los links ***
function unblur() {
	this.blur();
} 
/*
function blurLinks() {
	var theLinks;
	var theAreas;
	if (!document.getElementById) return;
	theLinks = document.getElementsByTagName("A");
	theAreas = document.getElementsByTagName("AREA");
	for(i=0; i<theLinks.length; i++) {theLinks[i].onfocus = unblur;}
	for(i=0; i<theAreas.length; i++) {theAreas[i].onfocus = unblur;}
  }
*/

/** Establece dimensiones de una tabla de imagen */
/*
function setDimensionesImagen (imagen, tabla, margenPie) {
	var objImagen = new Image();
	objImagen.src = imagen;
	dimensionesFotos[dimensionesFotos.length] = new Array(objImagen, tabla, margenPie);
	document.getElementById(tabla).style.width = 1;
	document.getElementById(tabla).style.height = margenPie;
}
*/
/*
function fitPic ( ) {
	for ( var i = 0; i < dimensionesFotos.length; i++ ) {
		var imagen = dimensionesFotos[i][0];
		var tabla = dimensionesFotos[i][1];
		var margenPie = dimensionesFotos[i][2];
		document.getElementById(tabla).style.width = imagen.width;
		document.getElementById(tabla).style.height = imagen.height + margenPie;
	}
}
*/
// setStyleByClass: given an element type and a class selector,
// style property and value, apply the style.
// args:
//  t - type of tag to check for (e.g., SPAN)
//  c - class name
//  p - CSS property
//  v - value
var ie = (document.all) ? true : false;

function setStyleByClass(t,c,p,v){
	var elements;
	if(t == '*') {
		// '*' not supported by IE/Win 5.5 and below
		elements = (document.all) ? document.all : document.getElementsByTagName('*');
	} else {
		elements = document.getElementsByTagName(t);
	}
	for(var i = 0; i < elements.length; i++){
		var node = elements.item(i);
		for(var j = 0; j < node.attributes.length; j++) {
			if(node.attributes.item(j).nodeName == 'class') {
				if(node.attributes.item(j).nodeValue == c) {
					eval('node.style.' + p + " = '" +v + "'");
				}
			}
		}
	}
}


function setTextoPequeno () {
	setStyleByClass('span', 'txt_titular', 'fontSize', '22');
	setStyleByClass('span', 'txt_titular2', 'fontSize', '16');
	setStyleByClass('span', 'txt_titular3', 'fontSize', '16');
	setStyleByClass('span', 'txt_titular4', 'fontSize', '11');
	setStyleByClass('span', 'txt_noticia1', 'fontSize', '12');
	setStyleByClass('span', 'txt_noticia2', 'fontSize', '10');
	setStyleByClass('span', 'txt_noticia3', 'fontSize', '10');
	setStyleByClass('div', 'txt_texto_noticia', 'fontSize', '12');
}

function setTextoMediano () {
	setStyleByClass('span', 'txt_titular', 'fontSize', '24');
	setStyleByClass('span', 'txt_titular2', 'fontSize', '18');
	setStyleByClass('span', 'txt_titular3', 'fontSize', '18');
	setStyleByClass('span', 'txt_titular4', 'fontSize', '13');
	setStyleByClass('span', 'txt_noticia1', 'fontSize', '14');
	setStyleByClass('span', 'txt_noticia2', 'fontSize', '12');
	setStyleByClass('span', 'txt_noticia3', 'fontSize', '12');
	setStyleByClass('div', 'txt_texto_noticia', 'fontSize', '14');
}

function setTextoGrande () {
	setStyleByClass('span', 'txt_titular', 'fontSize', '26');
	setStyleByClass('span', 'txt_titular2', 'fontSize', '20');
	setStyleByClass('span', 'txt_titular3', 'fontSize', '20');
	setStyleByClass('span', 'txt_titular4', 'fontSize', '15');
	setStyleByClass('span', 'txt_noticia1', 'fontSize', '16');
	setStyleByClass('span', 'txt_noticia2', 'fontSize', '14');
	setStyleByClass('span', 'txt_noticia3', 'fontSize', '14');
	setStyleByClass('div', 'txt_texto_noticia', 'fontSize', '16');
}

function setTextoMuyGrande () {
	setStyleByClass('span', 'txt_titular', 'fontSize', '28');
	setStyleByClass('span', 'txt_titular2', 'fontSize', '22');
	setStyleByClass('span', 'txt_titular3', 'fontSize', '22');
	setStyleByClass('span', 'txt_titular4', 'fontSize', '17');
	setStyleByClass('span', 'txt_noticia1', 'fontSize', '18');
	setStyleByClass('span', 'txt_noticia2', 'fontSize', '16');
	setStyleByClass('span', 'txt_noticia3', 'fontSize', '16');
	setStyleByClass('div', 'txt_texto_noticia', 'fontSize', '18');
}


var control = false;
var tamano = 2;

function keyDown(e) { 
	var evt=(e)?e:(window.event)?window.event:null; 
	if(evt){ 
		if ( evt.keyCode == 17 )
			control = true; 

		else if (control) {
			if ( evt.keyCode == 107 || evt.keyCode == 187 ) {
				if (tamano == 1) {
					setTextoMediano ();
					tamano++;
				}
				else if (tamano == 2) {
					setTextoGrande ();
					tamano++;
				}
				else if (tamano == 3) {
					setTextoMuyGrande ();
					tamano++;
				}
			}
			else if ( evt.keyCode == 109 || evt.keyCode == 189 ) {
				if (tamano == 2) {
					setTextoPequeno ();
					tamano--;
				}
				else if (tamano == 3) {
					setTextoMediano ();
					tamano--;
				}
				else if (tamano == 4) {
					setTextoGrande ();
					tamano--;
				}
			}
		}
	} 
}

function keyUp(e) { 
	var evt=(e)?e:(window.event)?window.event:null; 
	if(evt){ 
		if ( evt.keyCode == 17 )
			control = false; 
	} 
}

document.onkeydown=keyDown;
document.onkeyup=keyUp;

//-->
