nl=0
	jQuery(function( $ ){
		//borrowed from jQuery easing plugin
		//http://gsgd.co.uk/sandbox/jquery.easing.php
		$.easing.backout = function(x, t, b, c, d){
			var s=1.70158;
			return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
		};
		
		$('#screen').scrollShow({
			view:'#view',
			content:'#images',
			easing:'backout',
			wrappers:'link,crop',
			navigators:'a[id]',
			circular:true,
			start:0
		});
	 });
	 
	 function uno()
	 {document.getElementById("alt_motiv").style.display = "inline";
	 nl=1;}
	 
	 function due()
	 {document.getElementById("period_sogg").style.display = "inline";
	 nl=1;}
	 function due_b()
	 {document.getElementById("period_sogg").style.display = "none";;
	 nl=0;
	 document.domanda.periodotip.value = ""}
	 
	 function tre()
	 {document.getElementById("prop_abitaz").style.display = "inline";
	 nl=1;
	 document.getElementById("ospedal").style.display = "none";
	 nl=0;
	 document.getElementById("istitute").style.display = "none";
	 nl=0;
	 document.getElementById("other_structure").style.display = "none";
	 nl=0;
	 document.domanda.ospedaledi.value = "";
	 document.domanda.ospedaledal.value = "";
	 document.domanda.istitutodi.value = "";
	 document.domanda.altrastrut.value = "";
	 document.domanda.altrastrutdal.value = "";}
	 
	 function quattro()
	 {document.getElementById("ospedal").style.display = "inline";
	 nl=1;
	 document.getElementById("prop_abitaz").style.display = "none";
	 nl=0;
	 document.getElementById("istitute").style.display = "none";
	 nl=0;
	 document.getElementById("other_structure").style.display = "none";
	 nl=0;
	 document.domanda.istitutodi.value = "";
	 document.domanda.altrastrut.value = "";
	 document.domanda.altrastrutdal.value = "";
	 var choice = document.domanda.abitazioneprov;
	 for (i = 0; i < choice.length; i++) {
		 if ( choice[i].checked = true )
		 choice[i].checked = false;} }
	 
	 function cinque()
	 {document.getElementById("istitute").style.display = "inline";
	 nl=1;
	 document.getElementById("prop_abitaz").style.display = "none";
	 nl=0;
	 document.getElementById("ospedal").style.display = "none";
	 nl=0;
	 document.getElementById("other_structure").style.display = "none";
	 nl=0;
	 document.domanda.ospedaledi.value = "";
	 document.domanda.ospedaledal.value = "";
	 document.domanda.altrastrut.value = "";
	 document.domanda.altrastrutdal.value = "";
	 var choice = document.domanda.abitazioneprov;
	 for (i = 0; i < choice.length; i++) {
		 if ( choice[i].checked = true )
		 choice[i].checked = false;} }
	 
	 function sei()
	 {document.getElementById("other_structure").style.display = "inline";
	 nl=1;
	 document.getElementById("ospedal").style.display = "none";
	 nl=0;
	 document.getElementById("prop_abitaz").style.display = "none";
	 nl=0;
	 document.getElementById("istitute").style.display = "none";
	 nl=0;
	 document.domanda.ospedaledi.value = "";
	 document.domanda.ospedaledal.value = "";
	 document.domanda.istitutodi.value = "";
	 var choice = document.domanda.abitazioneprov;
	 for (i = 0; i < choice.length; i++) {
		 if ( choice[i].checked = true )
		 choice[i].checked = false;} }
	 
	 function sette()
	 {document.getElementById("how_structure").style.display = "inline";
	 nl=1;}
	 function sette_b()
	 {document.getElementById("how_structure").style.display = "none";
	 nl=0;
	 document.domanda.qualestrut.value = "";}
	 
	 function otto()
	 {document.getElementById("dom_cp").style.display = "inline";
	 nl=1;}
	 function otto_b()
	 {document.getElementById("dom_cp").style.display = "none";
	 nl=0;
	 document.domanda.presentdata.value = "";
	 document.domanda.presentas.value = "";}
	 
	 function nove()
	 {document.getElementById("visit_uvg").style.display = "inline";
	 nl=1;}
	 function nove_b()
	 {document.getElementById("visit_uvg").style.display = "none";
	 nl=0;
	 document.domanda.visitdata.value = "";}
	 
	 function dieci()
	 {document.getElementById("with_ausili").style.display = "inline";
	 nl=1;}
	 function dieci_b()
	 {document.getElementById("with_ausili").style.display = "none";
	 nl=0;
	 document.domanda.ausili.value = ""
	 document.domanda.ausiliusl.value = "";;}
	 
	 function undici()
	 {document.getElementById("localizz").style.display = "inline";
	 nl=1;}
	 function undici_b()
	 {document.getElementById("localizz").style.display = "none";
	 nl=0;
	 document.domanda.decubitloc.value = "";}
	 
	 function dodici()
	 {document.getElementById("aliment_enteral").style.display = "inline";
	 nl=1;}
	 function dodici_b()
	 {document.getElementById("aliment_enteral").style.display = "none";
	 nl=0;
	 document.domanda.enterale.value = "";}
	 
	 function tredici()
	 {document.getElementById("diabet_terapy").style.display = "inline";
	 nl=1;}
	 function tredici_b()
	 {document.getElementById("diabet_terapy").style.display = "none";
	 nl=0;
	 document.domanda.terapia.value = "";}
	 
	 function quattordici()
	 {document.getElementById("h_oxigen").style.display = "inline";
	 nl=1;}
	 function quattordici_b()
	 {document.getElementById("h_oxigen").style.display = "none";
	 nl=0;
	 document.domanda.oreossigeno.value = "";}
	 
	 function quindici()
	 {document.getElementById("how_sigaret").style.display = "inline";
	 nl=1;}
	 function quindici_b()
	 {document.getElementById("how_sigaret").style.display = "none";
	 nl=0;
	 document.domanda.sigarette.value = "";}
	 
	 function sedici()
	 {document.getElementById("how_interventi").style.display = "inline";
	 nl=1;}
	 function sedici_b()
	 {document.getElementById("how_interventi").style.display = "none";
	 nl=0;
	 document.domanda.interventi.value = "";}