function Inint_AJAX() {
	 try { return new ActiveXObject("Msxml2.XMLHTTP");  } catch(e) {} //IE
	 try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {} //IE
	 try { return new XMLHttpRequest(); } catch(e) {} //Native Javascript
	 alert("XMLHttpRequest not supported");
	 return null;
}

function onfocusfield(element,text){
	if(element.value == text){
		element.value = '';	
	}
}

function send_message(okmsg){
	
	//nosuutam pieprasiijumu izdzeest zinju
	var req = Inint_AJAX();
	var name = document.getElementById('name').value;
	var email = document.getElementById('email').value;
	var subject = document.getElementById('subject').value;
	var message = document.getElementById('message').value;
	var key = document.getElementById('key').value;
	
	if((email!='') && (message!='')){
	
		document.getElementById('result').innerHTML = '<div class="message_wait"></div>';
	
		req.open("GET", "https://"+window.location.hostname+"/send_message.php?name="+encodeURI(name)+"&email="+email+"&subject="+encodeURI(subject)+"&message="+encodeURI(message)+"&key="+key); //make connection
		
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); // set Header
		req.onreadystatechange = function(){
			if(req.readyState==4){
				document.getElementById('result').innerHTML = '<div class="message_sent">'+okmsg+'</div>';
			}
		};
		req.send(null); //send value
	
	}
	
}

function loadVideo(videoURL,image){
	var req = Inint_AJAX();
	req.open("GET", "https://"+window.location.hostname+"/do.php?video_URL="+videoURL); //make connection
		
	req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8"); // set Header
	req.onreadystatechange = function(){
		if(req.readyState==4){
						
			document.getElementById('video_src').src = req.responseText;					

			const player = new Plyr('#videoPlayer');
			
		}
	};
	req.send(null); //send value
}