var gdir, fromAddress, toAddress;
	
	function initialize() 
	{  
	   if (GBrowserIsCompatible()) 
	   {  
	     //settings
			map   = new GMap2(document.getElementById("map"));   
		    var companyLatLng     = new GLatLng(43.753264410629946, 10.88784009218216); 
			map.setCenter(companyLatLng, 13, G_HYBRID_MAP);
			 		
			var marker_1 = new GMarker(companyLatLng);	
				
			marker_1.show();
			
			map.addOverlay(marker_1);		
			
			GEvent.addListener(marker_1,"click", function()
			{        
				var html = '<p>Agriturismo Isola Verde</p>';
				html += '<p>Via Callaiola, 1, 50050 Cerreto Guidi Firenze</p>';
				html += '<p>E-mail <a href="mailto:info@agriturismoisolaverde.it">info@agriturismoisolaverde.it</a></p>';
				map.openInfoWindowHtml(companyLatLng, html); 
			});	       
			
	        map.setUIToDefault();
	   }  
 	}
	
	function checkContactForm()
	{
		var frm = $('contattiFrm');
	
		if(frm.nome.value == "" || frm.email.value == "" || frm.tel.value == "" || frm.msg.value == "")
		{
			alert("Compilare tutti i campi");
			return;
		}
	
		 if(!validateEmail(frm.email.value))
		 {
			 alert("email invalida");
			 return;
		 }
		 
		 if(!validateTel(frm.tel.value))
		 {
			 alert("telefono non valido");
			 return;
		 }
	
		 frm.submit();
	}
	
	function validateTel(tel)
	{
		if(!isNaN(tel))
		{
			return true;
		}
		
		return false;
	}
	
	function validateEmail(email)
	{
		if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(email))
		{
			return true;
		}
	
		return false;
	}