function setCookie(name,value,days) 
{
	try
	{
		//alert("setCookie(" + 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=/";			
	}
	catch (e)
	{
	}

}

function getCookie(name) 
{
	try
	{
		//alert("getCookie(" + 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)
			{
				var result = c.substring(nameEQ.length,c.length);
				//alert("getCookie(" + name + "):" + result);
				return result;
			}
		}
		return null;
	}
	catch (e)
	{

	}
}