function poClick(p){
	var pot = 'https://polarjs.net/apiJS.php?l=int&'+p+'&ts='+ new Date().getTime();
	processPo(pot);
}

function poClickDL(p){
	var pot = 'https://polarjs.net/apiJS.php?l=int&t=download&'+p+'&ts='+ new Date().getTime();
	processPo(pot);
}

function poClickDLEnf(p){
	var pot = 'https://polarjs.net/apiJS.php?l=int&t=downloadEnf&'+p+'&ts='+ new Date().getTime();
	processPo(pot);
}

function processPo(pot) {
	var xmlhttp = new XMLHttpRequest();
	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			var pit = xmlhttp.responseText;
			var isChrome = !!window.chrome && (!!window.chrome.webstore || !!window.chrome.runtime);
			if (pit.substring(0, 4) === 'http')
				if (typeof window.chrome !== 'undefined')
					window.open(pit);
				else
					window.location.href = pit;
			else
				alert(pit);
		}	
	};
	xmlhttp.open('GET', pot, true);
	xmlhttp.send();	
}