function activarMenu (nav) {
  if (document.all && document.getElementById(nav).currentStyle) {
	var navroot = document.getElementById(nav);
	var lis=navroot.getElementsByTagName("LI");
	for (i=0; i<lis.length; i++) {
	  if(lis[i].lastChild.tagName=="UL"){
		lis[i].onmouseover=function() {
		  this.lastChild.style.display="block";
		  this.style.zIndex="500";
		}
		lis[i].onmouseout=function() {
		  this.lastChild.style.display="none";
		  this.style.zIndex="100";
		}
	  }
	}
  }
}

//Activar menu principal en IE6
function MenuPrincipal() {
  if (document.all && document.getElementById('menu').currentStyle) {
	$$('#menu li').each(function(s){
	  s.onmouseover = function() {
		if(this.down('ul')){
		  this.down('ul').setStyle({display: 'block', zIndex: 500});
		}
	  }
	  s.onmouseout = function() {
		if(this.down('ul')){
		  this.down('ul').setStyle({display: 'none', zIndex: 100});
		}
	  }
	});
  }
}

/*
  Asignar classNames al context-menu para poder trabajar individualidades
  oCambios = {'Texto botón': 'className'}
*/
function ResaltarContextMenu(oCambios){
  $$('ul#context-menu li a').each(function(s){
	for(i in oCambios){
	  if(s.innerHTML==i){
		elem = s.up('li');
		elem.className = oCambios[i];
	  }	  
	}
  });
}
/*
  Asigana la clase selected al menu contextual según id_item_menu
*/
function SelectItemContextMenu(){
  query = location.search.toQueryParams();
  $$('#context-menu a').each(function(s){
    if(s.href.indexOf(query.id_item_menu)>-1){
      s.className = "selected";
    }
  });
}



/**
 * SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){deconcept.SWFObject.doPrepUnload=true;}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10];},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15];},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=new Array();var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return "";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(deconcept.SWFObject.doPrepUnload){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;

/*
Banners
*/
PlaceBanners = function(){
  for(i in pageBanners){
    var so = new SWFObject(pageBanners[i].url, "swf_"+pageBanners[i].uid, pageBanners[i].width, pageBanners[i].height, "8", "#fff");
    so.addParam("wmode", "transparent");
    so.addParam("quality", "high");
    so.addVariable("id_banner_div", "banner_"+pageBanners[i].uid);
    so.addVariable("clickTag", pageBanners[i].link);
    so.write("banner_"+pageBanners[i].uid);
    //agregar contador de impresiones por GA
  }
};


/*
Intercambia un elemento por otro 
*/
function SwitchElements(oOpen, oClose){
  new Effect.Fade(oClose, {duration: 0.5});
  new Effect.Appear(oOpen, {duration: 0.5, delay: 0.4});
}

//Buscador
function ActivarBuscador(){
  $('buscadorInput').value = 'Buscar...';
  $('buscadorInput').onfocus = function(){
	  this.value = '';
	  this.setStyle({backgroundColor: '#FFFFFF', color: '#333333'});
  }
  $('buscadorInput').onblur = function(){
	  if(this.value == ''){
		  this.value = 'Buscar...';
	  }
	  this.setStyle({backgroundColor: '#454545', color: '#FFFFFF'});
  }
  $('searchForm').onsubmit = function(){
	  if($('buscadorInput').value.lenght < 3){
		  alert("Debe ingresar mas de 3 caracteres para realizar una búsqueda.");
		  return false;
	  }else{
		  return true;
	  }
  }
}


/*
 Acordion en preguntas frecuentes
 
*/
function rAccordion(sElement){
	aContenidos = $$('div.accordion_content');
	//Effect.BlindUp(aContenidos, {duration: 0.3});
	for (var index = 0, len = aContenidos.length; index < len; ++index) {
		var item = aContenidos[index].hide();
	}
	//abro el que me interesa BlindUp
	Effect.BlindDown(sElement, {duration: 0.3});
}