 var a = 0;
  $(document).ready(function(){
	$("div.visibile").click(function(){     

		var alto = parseInt($("#footer").css("top").replace("px",""));		
		//alert(a);
             //if(a==0){
				$("div.visibile").find("div").attr("class","nascosto");
				$(this).find("div").attr("class","visibile2");
				//$("#footer").css("top",alto+100+"px");
                a = 1;
            //}else{			
                //$(this).find("div").attr("class","nascosto");
				/*$("div.visibile").find("div").attr("class","nascosto");
				$("#footer").css("top",alto-100+"px");
                a = 0;*/
            //}        
				
                
		
	});
	
	$("#menu div").hover(function(){
		$(this).css("backgroundColor","#0064be");
	},function(){
		$(this).css("backgroundColor","#004684");		
	})
	
	$("#menu2 div").hover(function(){
		$(this).css("backgroundColor","#FF6699");
	},function(){
		$(this).css("backgroundColor","#CC0066");		
	})
	
	$("#menu3 div").hover(function(){
		$(this).css("backgroundColor","#66CCCC");
	},function(){
		$(this).css("backgroundColor","#339999");		
	})
	
	$("#menu4 div").hover(function(){
		$(this).css("backgroundColor","#66CCCC");
	},function(){
		$(this).css("backgroundColor","#339999");		
	})
	
	$("#menu5 div").hover(function(){
		$(this).css("backgroundColor","#99FF00");
	},function(){
		$(this).css("backgroundColor","#66CC00");		
	})
		         
         
  })
  
  function cambia_menu(num){
	var colori = new Array();
	//colori[1] = '#0064be';
	colori[1] = '';
	colori[2] = '#CC3300';
	colori[3] = '#99FF00';
	colori[4] = '#66CCCC';
	colori[5] = '#99FF00';
	
	var colori2 = new Array();
	colori2[1] = '';
	colori2[2] = '#990033';
	colori2[3] = '#66cc00';
	colori2[4] = '#339999';
	colori2[5] = '#66CC00';
            $("#menu").css("display","none");
			$("#menu2").css("display","none");
			$("#menu3").css("display","none");
			$("#menu4").css("display","none");
			$("#menu5").css("display","none");
            $("#menu"+num).css("display","block");
			
			$("#menu"+num+" div").hover(function(){
			$(this).css("backgroundColor",colori[num]);
		},function(){
			$(this).css("backgroundColor",colori2[num]);		
		})
        }