var pos1 = ['principal','servicios','turismo','contacto','flota'];
	var posP1 = [0,0,0,0,0];
	var cant1 = 5; //5; cantidad de elementos
	
	//suscripcion de eventos
	pos1.each(function(p){
		$(p).observe('click',traerAdelante);
		$(p).style.cursor = "pointer";
	});

	function traerAdelanteObj(objet){
		var otros = new Array();
		var h = 0;
		var j = 0;
		var t = 0; 
		pos1.each(function(p){
			if(p!=objet.id){
				otros[h]= p;
				if(posP1[j]==1){
					posP1[j]=0;
					new Effect.Move($(pos1[j]),  {x: 0, y: -30, mode: 'relative', duration :0.3 });
				}
				
				h++;
			}else
				t=h;
			j++	
		});
		
		otros.each(function(o){
			var rnZI=Math.floor(Math.random()*cant);
			$(o).style.zIndex = 1;
		});	
		
		if(posP1[t]==0){
			posP1[t]=1;
			new Effect.Move(objet,  {x: 0, y: 30, mode: 'relative', duration :0.3 });
		}
		objet.style.zIndex = 2;
		seccion(objet.id, "");
	}
	
	function traerAdelante(event){
		$('context').hide();
		var objet = Event.element(event);
		traerAdelanteObj(objet);
	}
	
	
	function correo(ok,error){
		new Effect.Move($('contacto'),  {x: 0, y: 30, mode: 'relative', duration :0 });
		posP1 = [0,0,0,1,0];
		if(ok==false){
			
			new Ajax.Request('secciones/contacto.php',
  		{
    		method:'get',
    		onSuccess: function(transport){
     		var response = transport.responseText || "no response text";
      		error = error+response;
      		$('context').innerHTML = error;
			$('context').appear();	
      		//Effect.SlideDown('context', {duration: 0.1});
    	},
   		 onFailure: function(){ alert('Something went wrong...') }
 	 });
      		
		}else{
			$('context').innerHTML = error;
			$('context').appear();	
		}
		
		
	
	}
	
	function inicio(){
		traerAdelanteObj($(pos[0]));
		//alert('ok');
	}
	

	
	function seccion(nombre, parm){
		var ext = '.html';
		if (nombre=='contacto')
			ext= '.php';
		new Ajax.Request('secciones/'+nombre+ext+parm,
  		{
    		method:'get',
    		onSuccess: function(transport){
     		var response = transport.responseText || "no response text";
      		$('context').innerHTML = response;
      		$('context').appear();
      		//Effect.SlideDown('context', {duration: 0.1});
    	},
   		 onFailure: function(){ alert('Something went wrong...') }
 	 });
	}