var COOKIE = {

	Create : function (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=/";
	},
	
	Read : function (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;
	},
	
	Erase : function(name)
	{
		createCookie(name,"",-1);
	}	
}
	
function CSVfromArray(arr)
{
	var value = ''
	
	for (x in arr)
	{
		value = value + arr[x]
			
		if (x < (arr.length - 1))
			value = value + ','				

	}
	
	if (value == '')
		return "null"
	else
		return value
}

function ArrayFromCSV(csv)
{
	if (csv == "null")
	{
		return new Array()
	}
	else
	{
		return csv.split(',')
	}
}