function setCookie(ucookie, cvalue, exdays) {
var d = new Date();
d.setTime(d.getTime() + (exdays*600*1000));
var expires = "expires="+d.toGMTString();
document.cookie = ucookie + "=" + cvalue + "; " + expires +"; path=/";
}
function getCookie(ucookie) {
var name = ucookie + "=";
var ca = document.cookie.split(';');
for(var i=0; i