//Function call when the body is loaded
function OnBodyLoad()
{
	
	var displayStatus = document.myform.Sub1Display.value;
	var id = 'sub1';
	//by CD
	if(displayStatus == '') displayStatus = 'close';
	if(displayStatus == 'close') {
		document.getElementById(id).style.display = "none";
		document.getElementById('img'+id).style.display = "";
		document.getElementById('img'+id+'open').style.display = "none";
	} else if(displayStatus == 'open') {
		document.getElementById(id).style.display = "";
		document.getElementById('img'+id).style.display = "none";
		document.getElementById('img'+id+'open').style.display = "";
	} else {
		document.getElementById(id).style.display = "";
		document.getElementById('img'+id).style.display = "none";
		document.getElementById('img'+id+'open').style.display = "none";
	}
        
        
        
	displayStatus = document.myform.Sub2Display.value;
	id = 'sub2';
	// added by CD
	if(displayStatus == '') displayStatus = 'close';
	if(displayStatus == 'close')
	{
		document.getElementById(id).style.display = "none";
		document.getElementById('img'+id).style.display = "";
		document.getElementById('img'+id+'open').style.display = "none";
	}
	else if(displayStatus == 'open')
	{
		document.getElementById(id).style.display = "";
		document.getElementById('img'+id).style.display = "none";
		document.getElementById('img'+id+'open').style.display = "";
	}
	else
	{
		document.getElementById(id).style.display = "none";
		document.getElementById('img'+id).style.display = "";
		document.getElementById('img'+id+'open').style.display = "none";
	}

	displayStatus = document.myform.Sub3Display.value;
	id = 'sub3';
	if(displayStatus == '') displayStatus = 'open';
	if(displayStatus == 'close')
	{
		document.getElementById(id).style.display = "none";
		document.getElementById('img'+id).style.display = "";
		document.getElementById('img'+id+'open').style.display = "none";
	}
	else if(displayStatus == 'open')
	{
		document.getElementById(id).style.display = "";
		document.getElementById('img'+id).style.display = "none";
		document.getElementById('img'+id+'open').style.display = "";
	}
	else
	{
		document.getElementById(id).style.display = "none";
		document.getElementById('img'+id).style.display = "";
		document.getElementById('img'+id+'open').style.display = "none";
	}

	/*
	displayStatus = document.myform.Sub4Display.value;
	id = 'sub4';
	if(displayStatus == 'close')
	{
		document.getElementById(id).style.display = "none";
		document.getElementById('img'+id).style.display = "";
		document.getElementById('img'+id+'open').style.display = "none";
	}
	else if(displayStatus == 'open')
	{
		document.getElementById(id).style.display = "";
		document.getElementById('img'+id).style.display = "none";
		document.getElementById('img'+id+'open').style.display = "";
	}
	else
	{
		document.getElementById(id).style.display = "";
		document.getElementById('img'+id).style.display = "none";
		document.getElementById('img'+id+'open').style.display = "";
	}
        
        */  // END no more used
        
	//alert("On body load: " + document.myform.LegendEnogastronomiaScrollTop.value);
	legendEnogastronomia.scrollTop = document.myform.LegendEnogastronomiaScrollTop.value;
	legendCartografia.scrollTop = document.myform.LegendCartografiaScrollTop.value;
	//alert("On body load: " + legendEnogastronomia.scrollTop);
	//legendHotelStrutture.scrollTop = document.myform.LegendHotelStruttureScrollTop.value;
	//legendArtigianato.scrollTop = document.myform.LegendArtigianatoScrollTop.value;
	//legendTurismoServizi.scrollTop = document.myform.LegendTurismoServiziScrollTop.value;
	
	return;	
}
		
function display(id){ //funzione generale che inverte lo stato di visualizzazione di un elemento    
			var id_c;
			var id_o;
			id_c = "c_" + id;
			id_o = "o_" + id;
			//alert(id_c);
			//alert(id_o);
			var disp = document.getElementById(id).style.display;
			var dispimg = document.getElementById(id_c).style.display;
			/*if(dispimg == 'none'){
				document.getElementById(id_c).style.display = "";
				document.getElementById(id_o).style.display = "none";
			}
			else{
				document.getElementById(id_c).style.display = "none";
				document.getElementById(id_o).style.display = "";
			}*/
			if(disp == 'none'){
				document.getElementById(id).style.display = "";
				document.getElementById(id_c).style.display = "";
				document.getElementById(id_o).style.display = "none";
			}
			else{
				document.getElementById(id).style.display = "none";
				document.getElementById(id_c).style.display = "none";
				document.getElementById(id_o).style.display = "";
			}
	}
	
function handPointer(id){
		document.getElementById(id).style.cursor= "hand";
	
	}
	
function swapTab(){ //funzione che scambia le tab
	display('percorso_on');
	display('percorso_off');
	display('tab_1');
	display('tab_2');
	display('servizi_on');
	display('servizi_off');
}