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_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; }
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
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+"'");
  }
}

function entrar(src,color_entrada1) {
	src.style.background=color_entrada1;
	src.style.cursor="hand";
}
function salir(src,color_entrada1) {
	src.style.background=color_entrada1;
	src.style.cursor="default";
}
function abajo(src,color_entrada1,color_entrada2) {
	src.style.background=color_entrada1;
	src.style.cursor="hand";
	src.style.color = color_entrada2;
}
function pulsar(src) {
	location.href=src
}


//	function disableselect(e){
//	return false
//	}
//	
//	function reEnable(){
//	return true
//	}
//	
//	//if IE4+
//	document.onselectstart=new Function ("return false")
//	
//	//if NS6
//	if (window.sidebar){
//	document.onmousedown=disableselect
//	document.onclick=reEnable
//	}

function stattitle(texto){
	if (texto.length==0) texto="";
	self.status=texto;
	return(true);
	}
stattitle(' ');

aa='';
bb='';
bb1='';
bb2='';
cc='';
function mostrarA(){
MM_showHideLayers('mA','','show','mB','','hide','mBa','','hide','mBb','','hide','mC','','hide')
}
function mostrarB(){
MM_showHideLayers('mA','','hide','mB','','show','mBa','','hide','mBb','','hide','mC','','hide')
}
function mostrarC(){
MM_showHideLayers('mA','','hide','mB','','hide','mBa','','hide','mBb','','hide','mC','','show')
}
function mostrarBa(){
MM_showHideLayers('mA','','hide','mB','','show','mBa','','show','mBb','','hide','mC','','hide')
}
function mostrarBb(){
MM_showHideLayers('mA','','hide','mB','','show','mBa','','hide','mBb','','show','mC','','hide')
}


function ocultarTodo(){
MM_showHideLayers('mA','','hide','mB','','hide','mBa','','hide','mBb','','hide','mC','','hide')
}
function ocultarA(){
MM_showHideLayers('mA','','hide')
}
function ocultarB(){
MM_showHideLayers('mB','','hide')
}
function ocultarBa(){
MM_showHideLayers('mBa','','hide')
}
function ocultarBb(){
MM_showHideLayers('mBb','','hide')
}
function ocultarC(){
MM_showHideLayers('mC','','hide')
}
