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 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,"",-1);
}

function snowToggle(param) {
	
	if(!param) {
		
		var gecook = readCookie('snowcookie');
		
		if(gecook == "off") {
			/*
			alert (gecook);
			*/
			snowStorm.toggleSnow();
			document.getElementById('turnabtn').setAttribute("class", "turnon");
			
		}
		
		snowStorm.toggleSnow();
		
		
	} else {

	takeAction();
	
	}
}

function takeAction() {
	
	var cooks = readCookie('snowcookie');
	snowStorm.toggleSnow();
	
	if (cooks) {
		
		if(cooks == "off") {
			
			createCookie('snowcookie', 'on', 0);/*
			snowStorm.resume();
			
			snowStorm.resume();
			alert("x");*/
			document.getElementById('turnabtn').setAttribute("class", "turnoff");
			
		} else {
			
			createCookie('snowcookie', 'off', 0);/*
			snowStorm.freeze();*/
			document.getElementById('turnabtn').setAttribute("class", "turnon");
			
		}	
		
	} else {
		
		createCookie('snowcookie', 'off', 0);
		/*snowStorm.freeze();
		*/
	}
	
}

window.onload = function(){

	snowToggle();
	
}