// JavaScript Document
window.addEvent('domready', function() {
	  Element.implement({ 
    //implement show 
    show: function() { 
      this.setStyle('display',''); 
    }, 
    //implement hide 
    hide: function() { 
      this.setStyle('display','none'); 
    } , 
    //implement hide 
    toogle: function() {
		
	if(this.getStyle('display') == 'none'){
      this.setStyle('display',''); 
    
	}else{
	 this.setStyle('display','none'); 
    	}
	} 
  }); 

});
function desplegar(id){
	$(id).toogle();
	
}