function mi_menu(b,og) { 
 var i,s,c,k,j,tN,hh;if(document.getElementById){
 if(b.parentNode && b.parentNode.childNodes){tN=b.parentNode.childNodes;}else{return;}
 for(i=0;i<tN.length;i++){if(tN[i].tagName=="DIV"){s=tN[i].style.display;
 hh=(s=="block")?"none":"block";if(og==1){hh="block";}tN[i].style.display=hh;}}
 c=b.firstChild;if(c.data&&(b.className!="amenos"&&b.className!="amas")){
 k=c.data;j=k.charAt(0);if(j=='+'){c.data='-'+k.substring(1,k.length);
 }else if(j=='-'){c.data='+'+k.substring(1,k.length);}}if(b.className=='amas'){
 b.className='amenos';}else if(b.className=='amenos'){b.className='amas';}}
}

function mi_menu2(b,og) { 
 var i,s,c,k,j,tN,hh;if(document.getElementById){
 if(b.parentNode && b.parentNode.childNodes){tN=b.parentNode.childNodes;}else{return;}
 for(i=0;i<tN.length;i++){if(tN[i].tagName=="DIV"){s=tN[i].style.display;
 hh=(s=="block")?"none":"block";if(og==1){hh="block";}tN[i].style.display=hh;}}
 c=b.firstChild;if(c.data&&(b.className!="amas"&&b.className!="amenos")){
 k=c.data;j=k.charAt(0);if(j=='+'){c.data='-'+k.substring(1,k.length);
 }else if(j=='-'){c.data='+'+k.substring(1,k.length);}}if(b.className=='amenos'){
 b.className='amas';}else if(b.className=='amas'){b.className='amenos';}}
}

function elmenu(){ 
 var i,d='',h='<style type=\"text/css\">';if(document.getElementById){
 var tA=navigator.userAgent.toLowerCase();if(window.opera){
 if(tA.indexOf("opera 5")>-1 || tA.indexOf("opera 6")>-1){return;}}
 for(i=1;i<20;i++){d+='div ';h+="\n#lacentral div "+d+"{display:none;}";}
 document.write(h+"\n</style>");}
}
elmenu();

function carga(){ 
 var i,x,d,hr,ha,ef,a,ag;if(document.getElementById){d=document.getElementById('lacentral');
 if(d){hr=window.location.href;ha=d.getElementsByTagName("A");if(ha&&ha.length){
 for(i=0;i<ha.length;i++){if(ha[i].href){if(hr.indexOf(ha[i].href)>-1){
 ha[i].className="aqui";a=ha[i].parentNode.parentNode;while(a){
 if(a.firstChild && a.firstChild.tagName=="A"){if(a.firstChild.onclick){
 ag=a.firstChild.onclick.toString();if(ag&&ag.indexOf("mi_menu")>-1){
 mi_menu(a.firstChild,1);}}}a=a.parentNode;}}}}}}}
}

function todonada(a){ 
 var i,x,ha,s,tN;if(document.getElementById){ha=document.getElementsByTagName("A");
 for(i=0;i<ha.length;i++){if(ha[i].onclick){ag=ha[i].onclick.toString();
 if(ag&&ag.indexOf("mi_menu")>-1){if(ha[i].parentNode && ha[i].parentNode.childNodes){
 tN=ha[i].parentNode.childNodes;}else{break;}for(x=0;x<tN.length;x++){
 if(tN[x].tagName=="DIV"){s=tN[x].style.display;if(a==0&&s!='block'){mi_menu(ha[i]);
 }else if(a==1&&s=='block'){mi_menu(ha[i]);}break;}}}}}}
}

function cargar(){ 
 var i,x,d,tN,ag;if(document.getElementById){d=document.getElementById('lacentral');
 if(d){tN=d.getElementsByTagName("A");if(tN&&tN.length){for(i=0;i<tN.length;i++){
 ag=(tN[i].onclick)?tN[i].onclick.toString():false;
 
 /**CODIGO AŅADIDO**/
					if(tN[i].parentNode.className=="flecha"){
						// alert(tN[i].parentNode.style.display);
 						tN[i].parentNode.style.display="block";
					}
					/******************/
 
 if(ag&&ag.indexOf("mi_menu")>-1){
 tN[i].className='amas';}else{tN[i].className='marca';
 
  if(ag&&ag.indexOf("mi_menu2")>-1){
 tN[i].className='amenos';}else{tN[i].className='marca';
 }}}}}}
}