//////////////////////////////////////////////////////////
// This function will return the value of a cookie
//
// arg1 = cookie name
// Return the value of the cookie
//////////////////////////////////////////////////////////
function getCookie(name) {

	var cookies = document.cookie.split(';');
	var value   = null;

	for ( var i=0; i < cookies.length; i++ ) {
		var cookie = cookies[i];

		while ( cookie.charAt(0) == ' ' ) {
			cookie = cookie.substring(1, cookie.length );
		}

		if ( cookie.indexOf(name+"=") == 0 ) {
			value = cookie.substring(name.length+1, cookie.length);
			value =	unescape(value);
		}
	}
}