// eraseCookie('mylder_speed');
// exit;

function createCookie(name,value,hours) {
	if (hours) {
		var date = new Date();
		date.setTime(date.getTime()+(hours*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-100);
}


function gup(name)
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

// #########################################################################

// Er mylder_speed I URL'en?
var param_mylder_speed = gup( 'mylder_speed' );

if (param_mylder_speed)
{
createCookie('mylder_speed',param_mylder_speed,10)
}


else // Er mylder_speed allerede satt I en cookie?
{

var mylder_speed = readCookie('mylder_speed');

if (mylder_speed) // Hvis mylder_speed ikke finnes - foreta nedlastingstesten
{
// document.write(mylder_speed);
}
else
{
var connectionSpeed = 0;
function drawCSImageTag( fileLocation, fileSize, imgTagProperties ) {
	start = (new Date()).getTime();
	loc = fileLocation + '?t=' + escape(start);
	document.write('<img src="' + loc + '" ' + imgTagProperties + ' onload="connectionSpeed=computeConnectionSpeed(' + start + ',' + fileSize + ');">');
	return;
}

function computeConnectionSpeed( start, fileSize ) {
	end = (new Date()).getTime();
	connectSpeed = (Math.floor((((fileSize * 8) / ((end - start) / 1000)) / 1024) * 10) / 10);
	return connectSpeed;
}

drawCSImageTag( 'speedtestbilde.jpg', 117703, 'border=0 height=1 width=1');
setTimeout(function(){displayVideo();}, 2000);

function displayVideo() {
if (connectionSpeed > 1400)
	{
	var mylder_speed = 'hoy';
	createCookie('mylder_speed','hoy',48)
	}
	else if (connectionSpeed > 800)
	{
	var mylder_speed = 'medium';
	createCookie('mylder_speed','medium',48)
	}
	else
	{
	var mylder_speed = 'lav';
	createCookie('mylder_speed','lav',48)
	}

	if (mylder_speed)
	{
	var url = self.location + "?mylder_speed=" + mylder_speed;
	window.location = url;
	}
}

} // if (mylder_speed)
} // if (mylder_speed)

