// JavaScript Document

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

function getscreensize() {
	
	eraseCookie('screenHeight');
	eraseCookie('screenWidth');
	
	if (window.innerWidth) {
		document.getElementById("availWidth").innerHTML = window.innerWidth;
		myWidth = window.innerWidth - 64;
	} else if (document.documentElement.clientWidth) {
		document.getElementById("availWidth").innerHTML = document.documentElement.clientWidth;
		myWidth = document.documentElement.clientWidth - 64;
	} else {
		myWidth = 800;
	}
	
	if (window.innerHeight) {
		document.getElementById("availHeight").innerHTML = window.innerHeight;
		myHeight = window.innerHeight - 56;
	} else if (document.documentElement.clientHeight) {
		document.getElementById("availHeight").innerHTML = document.documentElement.clientHeight;
		myHeight = document.documentElement.clientHeight - 56;
	} else {
		myHeight = 528;
	}
	
	createCookie('screenHeight', myHeight, 1);
	createCookie('screenWidth', myWidth, 1);
}

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}