var preload = [];
    
	function loadconst() {
		//alert("loadconst called! contextPath ="+contextPath);
		var areas = document.getElementsByTagName("area");
		for (var i = 0; i < areas.length; i++) {
		    preload[areas[i].id] = new Image();
		    preload[areas[i].id].src = contextPath+"/images/map_home/" + areas[i].id + ".png";
		    areas[i].onmouseover = mapOver;
		    areas[i].onmouseout = mapOut;
		}
	}
	
	function mapOver() {
	    document.getElementById("Cartina").src = preload[this.id].src;
	    
	}
	
	function mapOut() {
	    document.getElementById("Cartina").src = contextPath+"/images/map_home/Italia.png";
	}
	
	function clickedMouse() {
	    //document.getElementById(this.id).href = "http://www.google.com";
	    var nome = this.id;
	    alert(nome);
	}
	
	function clickRegion(region){

		
		
		var locationId;
		var regionDesc;
		
		switch(region){
			case'Piemonte':
				  locationId = 1;
				  regionDesc = "Piemonte";
				  break;
			case 'Valdaosta':
				  locationId = 2;
				  regionDesc = "Val d'Aosta";
				  break;
			case 'Lombardia':
				  locationId = 3;
				  regionDesc = "Lombardia";
				  break;
			case 'Trentino':
				  locationId = 4;
				  regionDesc = "Trentino Alto Adige";
				  break;
		    case 'Veneto':
				  locationId = 5;
				  regionDesc = "Veneto";
				  break;
		    case 'Friuli':
				  locationId = 6;
				  regionDesc = "Friuli Venezia Giulia";
				  break;
			case 'Liguria':
				  locationId = 7;
				  regionDesc = "Liguria";
				  break;
			case 'EmiliaRomagna':
				  locationId = 8;
				  regionDesc = "Emilia Romagna";
				  break;
			case 'Toscana':
				  locationId = 9;
				  regionDesc = "Toscana";
				  break;
			case 'Umbria':
				  locationId = 10;
				  regionDesc = "Umbria";
				  break;
			case 'Marche':
				  locationId = 11;
				  regionDesc = "Marche";
				  break;
			case 'Lazio':
				  locationId = 12;
				  regionDesc = "Lazio";
				  break;
			case 'Basilicata':
				  locationId = 17;
				  regionDesc = "Basilicata";
				  break;
			case 'Abruzzo':
				  locationId = 13;
				  regionDesc = "Abruzzo";
				  break;
			case 'Molise':
				  locationId = 14;
				  regionDesc = "Molise";
				  break;
			case 'Campania':
				  locationId = 15;
				  regionDesc = "Campania";
				  break;
		    case 'Puglia':
				  locationId = 16;
				  regionDesc = "Puglia";
				  break;
			case 'Calabria':
				  locationId = 18;
				  regionDesc = "Calabria";
				  break;
			case 'Sicilia':
				  locationId = 19;
				  regionDesc = "Sicilia";
				  break;
			case 'Sardegna':
				  locationId = 20;
				  regionDesc = "Sardegna";
				  break;			  
		
			default:
				  break;
		}//switch
		jQuery("input[name='localita']").val(regionDesc);
		jQuery("input[name='locationEntity']").val('REGION');
		jQuery("input[name='locationId']").val(locationId);
		mapOut();

		//alert(regionDesc+ locationId);
		//document.getElementById(regione).href = "http://www.italyhotels.it/web/guest/results/-/search?&arrivo="+arrivo+"&camera_n=1&hotel=&locale=it_IT&localita="+regione+"&locationEntity=REGION&locationId="+locationId+"&pageNumber=1&pageSize=20&pagingEnabled=true&partenza="+partenza+"&site=guest";
	

	}//request(regione)