var xmlHttp;
var xmlHttp2;

function twitter(div){ 
	document.getElementById(div).innerHTML="<img src='images/ajax-loader.gif' /> ";
	//if(tipus!="" || ingresos!="" || div!=""){
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null){
			alert ("Browser does not support HTTP Request");
			return;
		} 
		var url="ajax_twitter.php";
		url=url+"?sid="+Math.random();
		//alert(url);
		xmlHttp.onreadystatechange = function(){ stateChanged_div_js(xmlHttp,div); };
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	//}
}

function votar(id,vot,div){ 
	document.getElementById(div).innerHTML="<img src='images/ajax-loader.gif' /> ";
	//if(tipus!="" || ingresos!="" || div!=""){
		xmlHttp=GetXmlHttpObject();
		if (xmlHttp==null){
			alert ("Browser does not support HTTP Request");
			return;
		} 
		var url="http://www.frikworld.com/ajax_votar.php";
		url=url+"?id="+id;
		url=url+"&vot="+vot;
		url=url+"&sid="+Math.random();
		//alert(url);
		xmlHttp.onreadystatechange = function(){ stateChanged_div_js(xmlHttp,div); };
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	//}
}

	if(navigator.geolocation){
		navigator.geolocation.getCurrentPosition(function(position){
			lat = position.coords.latitude;
			lng = position.coords.longitude;
			//alert(lat + " - " + lng);
			//doSomething();
			getAddress(new GLatLng(lat,lng));
			load();
		});
	}

function llocs_propers(div){ 
	var lat;
	var lng;
	if(navigator.geolocation){
		navigator.geolocation.getCurrentPosition(function(position){
			lat = position.coords.latitude;
			lng = position.coords.longitude;
			document.getElementById(div).innerHTML="<img src='images/ajax-loader.gif' /> ";
			xmlHttp2=GetXmlHttpObject();
			if (xmlHttp2==null){
				alert ("Browser does not support HTTP Request");
				return;
			} 
			var url="ajax_llocs_propers.php";
			url=url+"?lat="+lat;
			url=url+"&lng="+lng;
			url=url+"&sid="+Math.random();
			xmlHttp2.onreadystatechange = function(){ stateChanged_div_js(xmlHttp2,div); };
			xmlHttp2.open("GET",url,true)
			xmlHttp2.send(null);			
		});
	}	
}

function stateChanged(){ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
	} 
}

function stateChanged_div(div){ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById(div).innerHTML=xmlHttp.responseText;
	} 
}

function stateChanged_div_js(div){ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		//alert(div);
		document.getElementById(div).innerHTML=xmlHttp.responseText;
		
		//Si hi ha javascript a la resposta l'executem
		var searchElement = document.getElementById(div);
		searchElement.innerHTML=xmlHttp.responseText;
		var scripts = searchElement.getElementsByTagName('script');
		for (var i=0;i<scripts.length;i++) {
			eval(scripts[i].innerHTML);
		}
	} 
}

function stateChanged_div_js(x,div){ 
	if (x.readyState==4 || x.readyState=="complete"){ 
		//alert(div);
		document.getElementById(div).innerHTML=x.responseText;
		
		//Si hi ha javascript a la resposta l'executem
		var searchElement = document.getElementById(div);
		searchElement.innerHTML=x.responseText;
		var scripts = searchElement.getElementsByTagName('script');
		for (var i=0;i<scripts.length;i++) {
			eval(scripts[i].innerHTML);
		}
	} 
}

function GetXmlHttpObject(){
	var xmlHttp=null;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}catch (e){
		//Internet Explorer
		try{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}catch (e){
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}