// JavaScript Document
 $(document).ready(function(){  	
  
 	$("img.rollOver").mouseover(function (){this.src = this.src.replace("_0","_1");});
	$("img.rollOver").mouseout(function (){this.src = this.src.replace("_1","_0");});	
 
 });
 
var Opened = "";

function contrai (idLayer) {
	$("#" + idLayer).slideToggle("fast");
}

function contraiTracked (idLayer) {
	if (idLayer!=Opened){
		if (Opened!="") $("#" + Opened).slideToggle("fast");
		$("#" + idLayer).slideToggle("fast");
		Opened = idLayer;
	}else {
		$("#" + idLayer).slideToggle("fast");
		Opened = "";
	}
}