var xmlHTTP;
function ajaxCreation(){
	try {
		xmlHTTP = new XMLHttpRequest();
	}
	catch(e){
				
		try{
			xmlHTTP = new ActiveXObject("Msxml2.XMLHTTP");
		}
					
		catch(e) {
			try{
				xmlHTTP = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e){
				alert("Nettleseren din stotter ikke AJAX. Prov en annen nettleser");
				return false;
			}
		}
					
	}
	return xmlHTTP;
}
	
//Delete image
function stemme(sang, stemme){
	var xmlHTTP = new ajaxCreation();
	var url = "ajax.php?type=stemme&sang=" + sang + "&stemme=" + stemme;
	xmlHTTP.onreadystatechange = function(){
		
		if(xmlHTTP.readyState == 4){
			if(xmlHTTP.status == 200){
				//alert(xmlHTTP.responseText);
				document.getElementById('sang' + sang).innerHTML = "Takk for din stemme";
				
			}
		}
	}
	
	xmlHTTP.open("GET", url, true);
   	xmlHTTP.send(null);
   	return false;
}