/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};

function addEvent(elm, evType, fn, useCapture) {
	if (elm.addEventListener) {
		elm.addEventListener(evType, fn, useCapture);
		return true;
	}
	else if (elm.attachEvent) {
		var r = elm.attachEvent('on' + evType, fn);
		return r;
	}
	else {
		elm['on' + evType] = fn;
	}
}

function fixIEMainMenu(){
	var elems = getElementsByClassName('mainMenu','UL');
	if (!(elems.length != 0)){ // en caso de no ser el nombre por defecto, probamos con las otras variantes
		elems = getElementsByClassName('EspMainMenu','UL');
		if (!(elems.length != 0)){
			elems = getElementsByClassName('EspmainMenu','UL');
			if (!(elems.length != 0)){
				elems = getElementsByClassName('EspMainMenuEMA','UL');
			}
		}
	}
	
	for (var i = 0; i < elems.length; i++){
		elems[i].innerHTML = elems[i].innerHTML;
	}
}

// Evento ready
$(document).ready(function() {

});

// Evento load
$(window).load(function() {

	// Destacados página principal
	if($('div.rotativoPortada ul.cmContentList li.cmContentItem').size() > 0) {
		$('div.rotativoPortada ul.cmContentList').nivoSlider({
			effect:($.browser.msie && $.browser.version <=6)?'fade':'random', //Specify sets like: 'fold,fade,sliceDown'
			slices:15,
			animSpeed:500,
			pauseTime:6000,
			startSlide:0, //Set starting Slide (0 index)
			directionNav:false, //Next &#038; Prev
			directionNavHide:true, //Only show on hover
			controlNav:true, //1,2,3...
			controlNavWithCaption:true,
			controlNavThumbs:false, //Use thumbnails for Control Nav
			controlNavThumbsFromRel:false, //Use image rel for thumbs
			controlNavThumbsSearch: '.jpg', //Replace this with...
			controlNavThumbsReplace: '_thumb.jpg', //...this in thumb Image src
			keyboardNav:true, //Use left &#038; right arrows
			pauseOnHover:true, //Stop animation while hovering
			manualAdvance:false, //Force manual transitions
			captionOpacity:0.8, //Universal caption opacity
			titleSelector:'.contentTextContainer',
			beforeChange: function(){},
			afterChange: function(){},
			slideshowEnd: function(){} //Triggers after all slides have been shown
		});
		if($('div.rotativoPortada .contentHeader h2 a').size() > 0) {
			$('div.rotativoPortada .contentHeader h2 a').html("Ver todos los destacados");
		}
	}


	if($.browser.msie) fixIEMainMenu();
});