function cambiarcolor(valxx){
   //alert("sdfsdfsdf");
	valxx.style.backgroundColor = "#304653";
   }

   function cambiarcolorb(valxx){
   //alert("sdfsdfsdf");
	valxx.style.backgroundColor = "#4D6472";
   }

   function aqui(){
   			//alert("d");
   			var dondecolo;
		   menu2.style.top = 229;
		   menu2.style.left = ((document.body.offsetWidth - 800)/2) + 339;
   		   menu3.style.top = 229;
		   menu3.style.left = ((document.body.offsetWidth - 800)/2) + 156;
   		   menu4.style.top = 229;
		   menu4.style.left = ((document.body.offsetWidth - 800)/2) + 572;
		   //placeholder.top = 900;
		   //placeholder.style.left = ((document.body.offsetWidth - 800)/2) + 7;
		   //dondecolo = ((document.body.offsetWidth - 800)/2) + 34;
	     //myScroller1.moveTo(dondecolo, 430);

   }

   function ocultar(){
   menu2.style.visibility = "hidden";
   menu3.style.visibility = "hidden";
   menu4.style.visibility = "hidden";
   }

   function mostaresto(quediv){
   quediv.style.visibility = "visible";
   }