function setCookie(name, value) 
{

	document.cookie = name + "=" + value;
	
	
}

function getCookie(name) 
{
        var prefix = name + "="
        var cookieStartIndex = document.cookie.indexOf(prefix)
        if (cookieStartIndex == -1)
                return null
        var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
        if (cookieEndIndex == -1)
                cookieEndIndex = document.cookie.length
        
		
		return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}