//SCRIPTS VOOR SCHERMGROOTTE EN RESIZING

window.onfocus = function () {
	getscreensize();
}

window.onresize = function () {
	getscreensize();
}

function getscreensize() {
	
	if (window.innerWidth) {
		document.getElementById("availWidth").innerHTML = window.innerWidth;
		myWidth = window.innerWidth;
	} else {
		document.getElementById("availWidth").innerHTML = document.documentElement.clientWidth;
		myWidth = document.documentElement.clientWidth;
	}
	
	if (window.innerHeight) {
		document.getElementById("availHeight").innerHTML = window.innerHeight;
		myHeight = window.innerHeight;
	} else {
		document.getElementById("availHeight").innerHTML = document.documentElement.clientHeight;
		myHeight = document.documentElement.clientHeight;
	}
	
	var cookie = "screenWidth=" + myWidth + "";
	document.cookie = cookie;
	
	var cookie = "screenHeight=" + myHeight + "";
	document.cookie = cookie;
}